ベルホフ List of Products and Services

The Belhof RIVKLE automatic assembly machine provides efficient and high-quality assembly solutions. By transitioning from manual labor to automated assembly work, this machine can reduce work time and maximize productivity. Automation minimizes human errors and quality issues. It ensures the high-quality installation of Rivkle blind rivet nuts and studs used in assembly work. This automatic machine is designed to accommodate a wide range of applications and can also provide customized solutions. It enhances productivity in assembly work, improves safety, and ensures product quality. By introducing the automatic assembly machine, companies can improve productivity and efficiency, strengthening their competitiveness.

• Duct related equipment

"RIVSET" is a high-strength, reliable self-piercing rivet. It easily mechanically joins different types of materials without the need for a pilot hole. It is also possible to fasten three or more materials. This product penetrates the upper base material and expands at the tip within the lower base material due to the shape of the die. By using self-piercing rivets, fastening can be easily accomplished with thin sheets that are difficult to weld, materials with different properties, and dissimilar materials. Examples include combinations with a high ratio of total plate thickness to the thinnest plate thickness, aluminum 5000 x aluminum 6000, hot press materials (up to 1.6mm), and plate assemblies that require multiple welds at spots. 【Features】 - Joining of dissimilar metals - No pilot hole processing required - Environmentally friendly method - Cost reduction - High static and dynamic strength - Ideal for combinations of various materials, including high-tensile steel sheets.

• Steel Door

Generally, it is said that thick plates and thin plates with a large thickness-to-width ratio are difficult to weld. When the ratio of thin plates to the total thickness is high, the difficulty of welding increases. We will introduce a method that allows for easy fastening even under such conditions. 1. 'RIVSET' is a high-strength, highly reliable self-piercing rivet. It mechanically joins different types of materials easily without the need for a pre-drilled hole. It is also possible to fasten more than three materials. This product penetrates the upper base material and expands at the tip due to the shape of the die within the lower base material. 2. In the context of the need for CO2 reduction, the fastening method RIVCLINCH, which uses only air as a power source, generates no heat and does not use auxiliary materials such as rivets, relies on plastic deformation. By applying multiple points, it can achieve equivalent strength compared to spot welding or SPR in shear strength comparisons. 3. 'RIVTAC' allows for high-speed fastening of high-strength materials without the need for a pre-drilled hole. It can be used for profile structures with access from one side, and it is also possible to fasten dissimilar materials or use adhesives in conjunction.

• Steel Door

Generally, it is said that welding aluminum plates of different types is difficult. Due to the differing properties of the 5000 series and 6000 series aluminum, welding is not easy. We will introduce a method that allows for easy fastening even under such conditions. 1. "RIVSET" is a high-strength, highly reliable self-piercing rivet. It mechanically joins different types of materials easily without the need for a pilot hole. It is also possible to fasten three or more materials. This product penetrates the upper base material and expands at the tip due to the shape of the die within the lower base material. 2. In the context of the need for CO2 reduction, the fastening method called RIVCLINCH, which uses only air as a power source, does not generate heat and does not use auxiliary materials like rivets. By applying multiple points, it can achieve comparable shear strength to spot welding or SPR. 3. "RIVTAC" allows for high-speed fastening of high-strength materials without the need for a pilot hole. It can be used for profile structures with access from one side, and it is also possible to fasten dissimilar materials or use adhesives in conjunction.

• Steel Door

"RIVSET" is a high-strength, reliable self-piercing rivet. It easily mechanically joins different types of materials without the need for a pilot hole. It is also possible to fasten three or more materials. This product penetrates the upper base material and expands at the tip due to the shape of the die within the lower base material. By using self-piercing rivets, fastening can be easily accomplished with thin sheets that are difficult to weld, materials with different properties, and dissimilar materials. Examples include combinations with a high ratio of total plate thickness to the thinnest plate thickness, aluminum 5000 x aluminum 6000, hot-pressed materials, and assemblies that require multiple welds at spots. 【Features】 ■ Joining of dissimilar metals ■ No pilot hole processing required ■ Environmentally friendly construction method ■ Cost reduction ■ High static and dynamic strength ■ Ideal for combinations of various materials, including high-tensile steel sheets.

• Steel Door

Generally, it is said that welding different types of aluminum plates is difficult. Due to the differing properties of the 5000 series and 6000 series aluminum, welding is not easy. We will introduce a method that allows for easy fastening even under such conditions. 1. 'RIVSET' is a high-strength, highly reliable self-piercing rivet. It mechanically joins different types of materials easily without the need for a pilot hole. It is also possible to fasten three or more materials. This product penetrates the upper base material and expands at the tip due to the shape of the die within the lower base material. 2. In the context of the need for CO2 reduction, the fastening method RIVCLINCH, which uses only air as a power source, does not generate heat and does not use auxiliary materials like rivets. By applying multiple points, it can achieve comparable shear strength to spot welding or SPR. 3. 'RIVTAC' allows for high-speed fastening of high-strength materials without the need for a pilot hole. It can be used for profile structures with one-sided access fastening, and it is also possible to fasten dissimilar materials or use adhesives in conjunction.

• Steel Door

Generally, it is said that welding thick plates and thin plates with a large thickness-to-width ratio is difficult. When the ratio of thin plates to total plate thickness is high, the difficulty of welding increases. We will introduce a method that allows for easy fastening even under such conditions. 1. "RIVSET" is a high-strength, highly reliable self-piercing rivet. It mechanically joins different types of materials easily without the need for a pilot hole. It is also possible to fasten three or more materials. This product penetrates the upper base material and expands at the tip due to the shape of the die within the lower base material. 2. In response to the demand for CO2 reduction, the RIVCLINCH fastening method uses only air as a power source, generates no heat, and does not use auxiliary materials such as rivets, relying instead on plastic deformation. By striking multiple points, it can achieve equivalent strength compared to spot welding and SPR in shear strength comparisons. 3. "RIVTAC" allows for high-speed fastening of high-strength materials without the need for a pilot hole. It can be used for profile structures with access from one side, and it is also possible to fasten dissimilar materials or use adhesives in conjunction.

• Steel Door

"RIVTAC" can fasten high-strength materials at high speed without pre-drilling. It can be used for fastening in profile structures with access from one side, and it is also compatible with fastening dissimilar materials and using adhesives. It can be utilized in fully automated lines with robots. 【Features】 - Fastening possible from one side - Fastening of composite materials and multilayer layers - Fastening to high-strength materials - Fastening to profile structures (pipes) - One-process method - High-speed fastening - Use of adhesives possible

• Solar power generation equipment

Since it is a load setting, if the optimal part number is selected, assembly is easy. Unlike stroke setting tools, there are no failures even with a double pull. As long as the trigger is pulled until the crimping is complete, the crimping quality remains consistent regardless of who assembles it. <Features> Compatible with various types of tips from M3 to M10 using a single tool. Also compatible with stud types. No thermal stress. Unlike welded studs, it does not generate heat during assembly. Variations for various materials. Suitable for iron, stainless steel, and resin, with SFC being effective for crack prevention in PP products. Many part numbers. Over 3000 types for nut types. Over 170 types for stud types, including catalog items. <Basic Information> 1. Easy assembly. 2. No thermal stress during assembly. 3. Compatible with various base materials (iron, aluminum, CFRP, PP, magnesium). 4. Various materials available (iron, aluminum, stainless steel). 5. Some options come with sealing functions. 6. Compatible with soft plates. 7. High-strength thread profiles available. 8. Many adoption records globally. 9. Battery tools are ideal for work in areas without air supply.

• Duct related equipment

In the context of the demand for CO2 reduction, RIVCLINCH is a fastening method that uses only air as the power source, generates no heat, and does not use auxiliary materials such as rivets, relying instead on plastic deformation. By applying multiple points, it is possible to achieve equivalent strength when compared to spot welding and shear strength with SPR. Additionally, it can fasten thin plates, which are said to be difficult to weld, as well as combinations of materials with different properties and dissimilar materials. Examples include: - Combinations with a high ratio of total plate thickness to the thinnest plate thickness - Aluminum 5000 x Aluminum 6000 - Plate assemblies that require multiple welds at spots, etc. The only auxiliary materials needed are the die and punch at the tool tip. The tools can be hand tools, stationary tools, or automation for robots. We will propose the most suitable option based on the production scale.

• Gates, walls and fences

"RIVSET" is a high-strength, reliable self-piercing rivet. It easily mechanically joins different types of materials without the need for a pilot hole. It is also possible to fasten three or more materials. This product penetrates the upper base material and expands at the tip within the lower base material due to the shape of the die. By using self-piercing rivets, fastening can be easily accomplished with thin sheets that are difficult to weld, materials with different properties, and dissimilar materials. Examples include combinations with a high ratio of total plate thickness to the thinnest plate thickness, aluminum 5000 x aluminum 6000, hot-pressed materials, and plate assemblies that require multiple welds at spots. 【Features】 - Joining of dissimilar metals - No need for pilot hole processing - Environmentally friendly construction method - Cost reduction - High static and dynamic strength - Ideal for combinations of various materials, including high-tensile steel sheets.

• Steel Door

"RIVKLE HRT" has a higher thread strength compared to regular RIVKLE, making it capable of withstanding high-strength bolts. It can replace M12 with M10 and M10 with M8 that you have been using so far. Downsizing the bolts and nuts allows for weight reduction. 【Features】 ■ Nut materials available in iron type and aluminum type ■ Zinc plating and zinc-nickel plating available ■ Steel HRT can accommodate bolts with a strength of 12.9 ■ Aluminum HRT can accommodate bolts with a strength of 8.8 *For more details, please contact us or download the catalog.

• Steel Door

Since it is a load setting, once the optimal part number is selected, assembly is easy. Unlike stroke-setting tools, there are no failures even with a double pull. As long as the trigger is pulled continuously until the crimping is complete, the crimping quality remains consistent regardless of who performs the assembly. <Features> Compatible with various types of tips for M3 to M10 using a single tool. Also compatible with stud types. No thermal stress. Unlike welded studs, it does not generate heat during assembly. Variations for various materials are available. Suitable for iron, stainless steel, and resin, and SFC is effective for preventing cracking in PP products. Many part numbers available. Over 3,000 types for nut types and more than 170 types for stud types, including catalog items. <Basic Information> 1. Easy assembly 2. No thermal stress during assembly 3. Compatible with various base materials (iron, aluminum, CFRP, PP, magnesium) 4. Various materials available (iron, aluminum, stainless steel) 5. Some with sealing function 6. Compatible with soft plates 7. High-strength thread profiles available 8. Extensive adoption records globally 9. Battery tools are ideal for work in areas without air supply.

• Duct related equipment

"RIVSET" is a high-strength and highly reliable self-piercing rivet. It easily mechanically joins different types of materials without the need for a pilot hole. It is also possible to fasten three or more materials. This product penetrates the upper base material, and the tip expands within the lower base material due to the shape of the die. 【Features】 ■ Joining of dissimilar metals ■ No pilot hole processing required ■ Environmentally friendly method ■ Cost reduction ■ High static and dynamic strength ■ Ideal for combinations of various materials, including high-tensile steel sheets.

• Steel Door

"RIVTAC" allows for high-speed fastening of high-strength materials without pre-drilling. It can be used for fastening in profile structures with access from one side. Additionally, it enables the fastening of dissimilar materials and the use of adhesives, making it suitable for fully automated lines operated by robots. At Daimler, it is referred to as ImpAcT and is used for joining aluminum alloys and steel in white body construction. 【Features】 - Fastening possible from one side - Fastening of composite materials and multi-layer structures - Fastening to high-strength materials - Fastening to profile structures (pipes) - One-process method - High-speed fastening - Use of adhesives in combination

• Solar power generation equipment

"RIVTAC" allows for high-speed fastening of high-strength materials without pre-drilling. It can be used for fastening in profile structures through access from one side. Additionally, it enables fastening of dissimilar materials and the use of adhesives, making it suitable for fully automated lines with robots. At Daimler, it is referred to as ImpAcT and is used for joining aluminum alloys and steel in white body construction. 【Features】 - Fastening possible from one side - Fastening of composite materials and multi-layer structures - Fastening to high-strength materials - Fastening to profile structures (pipes) - One-process method - High-speed fastening - Use of adhesives in combination

• Solar power generation equipment

Onserts can be used not only with standard materials such as steel, aluminum, and resin, but also with glass and CFRP. In situations where mechanical fastening or welding cannot be used, a transparent plastic mount is formed and bonded using a light-curing adhesive. Onserts are effective in cases where it is difficult to process the base material, such as drilling pilot holes, in areas where welding is impossible, or when appearance is a major concern. For assembly, dedicated hand tools are available, and automation is also supported. 【Features】 - Short curing time (< 4 seconds) - No need for pilot holes - Fastening to thin sheets - Usable on surface-treated base materials - Excellent design quality - Compatible with various base materials - No heat generation

• Plate glass and mirrors

In general, standard blind nuts do not ensure water tightness. The ribbed sealing ring complies with IPX7, making it ideal for use in battery trays where water tightness is required. Even with an O-ring, it supports: - Automatic feeders - Resistance from -35 to 220 degrees - Resistance to aging and liquids - High rust prevention performance - Compliance with ATEQ, IPX7, and ISO20653 Amid the global shift towards electric vehicles, we have received many inquiries regarding battery trays.

• Water Treatment

In the context of the demand for CO2 reduction, we propose a new mechanical fastening method called RIVCLINCH, which uses only air as a power source, generates no heat, and does not use rivets. By applying multiple points, it achieves comparable shear strength to spot welding and SPR. The only consumables are the die and punch at the tool tip. In Europe, it is commonly used for box-type fastenings in vending machines, control panels, ventilation systems, and more. It can be easily assembled by anyone, requiring no specialized skills. The tool also requires no complicated setup; you simply pull the trigger. Please give it a try.

• Gates, walls and fences

In the context of the demand for CO2 reduction, we propose a new mechanical fastening method called RIVCLINCH, which uses only air as a power source, generates no heat, and does not use rivets. By applying multiple points, it achieves equivalent strength in comparison to spot welding and SPR in terms of shear strength. The only consumables are the die and punch at the tool tip. In Europe, it is commonly used for box-type fastenings in vending machines, control panels, ventilation systems, and more. It can be easily assembled by anyone, requiring no specialized skills. The tool also does not require complicated settings; you simply pull the trigger. Please give it a try.

• Gates, walls and fences

The snap lock is a system consisting of two components: a pole stud and a coupling, designed for quick installation. It is effective for covers that require repeated fastening and removal. The pole stud side offers a wide range of options, including self-tapping resin and metal screws, clip types, and side slide assembly. The coupling side comes in various shapes and sizes, allowing for hardness selection based on the application. <Features> ■ Various assembly methods (tapping, clip, side slide) ■ Vibration and noise isolation ■ Reduction in the number of components ■ Ease of assembly and lightweight design <Examples of Use> ■ Maintenance covers for agricultural machinery, construction equipment, and facilities ■ Installation of automotive instrument panels ■ Engine covers ■ Bumpers

• Other interior and exterior systems and units

In the context of the demand for CO2 reduction, we propose a new mechanical fastening rib clinch (RIVCLINCH) that uses only air as a power source, generates no heat, and does not use rivets. By striking multiple points, it achieves comparable shear strength to spot welding and SPR. The only consumables are the die and punch at the tool tip. In Europe, it is commonly used for box-type fastenings in vending machines, control panels, ventilation systems, and more. It can be easily assembled by anyone, requiring no specialized skills. The tool also requires no complicated setup; you simply pull the trigger. Please give it a try.

• Gates, walls and fences

"FLEXITOL" is a tolerance-maintaining fastener developed to efficiently correct tolerances and absorb warping during assembly. <Features> One-sided access design, applicable to a wide range of applications Provides cost-effective solutions, ensuring reliable functionality and quality Assembly methods include manual or dedicated tools <Basic Information> Manual assembly type Tapping type for resin Blind nut type Various tolerance correction widths available *You can download the English version of the catalog. For more details, please feel free to contact us.

• Aluminum sash

"FLEXITOL" is a tolerance-maintaining fastener developed to efficiently correct tolerances and absorb warping during assembly. <Features> One-sided access installation, suitable for a wide range of applications Provides cost-effective benefits, ensuring reliable functionality and quality Assembly methods can be manual or with dedicated tools <Basic Information> Manual assembly type Tapping type for resin Blind nut type Various tolerance correction widths are available *You can download the English version of the catalog. For more details, please feel free to contact us.

• Aluminum sash

HELICOIL is a spring-shaped coil made from wire, which can be inserted into a tapped base material to reinforce the threads. Using bolts on base materials with low shear strength carries the risk of thread damage, but by using this product, the risk of having to completely replace the product during thread repair is prevented. Additionally, when fastening with iron bolts, the risk of destroying the threads is reduced, contributing to a decrease in defect rates, and an increase in pull-out load of about 40% is expected compared to threads without reinforcement. 【Features】 ■ Prevents the risk of complete product replacement during thread repair ■ Reduces the risk of thread destruction when fastening with iron bolts ■ Contributes to a reduction in defect rates ■ Expected increase in pull-out load of about 40% compared to threads without reinforcement ■ Can keep costs to a minimum ■ Compatible with automatic assembly *For more details, please refer to the PDF materials or feel free to contact us.

• Work tools

Standard blind nuts do not ensure water tightness. The ribbed sealing ring complies with IPX7, making it ideal for use in battery trays where water tightness is required. Even with an O-ring, it supports: - Automatic feeders - Resistance from -35 to 220 degrees - Resistance to aging and liquids - High rust prevention performance - Compliance with ATEQ, IPX7, and ISO20653 Amid the global shift to electric vehicles, we have received many inquiries regarding battery trays.

• Water Treatment

HELICOIL is a spring-shaped coil made from wire, which can be inserted into a tapped base material to reinforce the threads. Using bolts on base materials with low shear strength carries the risk of thread damage, but by using this product, the risk of having to completely replace the product during thread repair is prevented. Additionally, when tightening iron bolts, the risk of damaging the threads is reduced, contributing to a decrease in defect rates, and it is expected to increase the pull-out load by approximately 40% compared to threads without reinforcement. 【Features】 ■ Prevents the risk of complete product replacement during thread repair ■ Reduces the risk of thread damage when tightening iron bolts ■ Contributes to a reduction in defect rates ■ Expected to increase pull-out load by approximately 40% compared to threads without reinforcement ■ Can keep costs to a minimum ■ Compatible with automatic assembly *For more details, please refer to the PDF document or feel free to contact us.

• Work tools

This is a locking element designed to prevent unauthorized manipulation of hexagon socket bolts. In safety-related applications, it is necessary to prevent unauthorized individuals from tampering. This is particularly relevant for complex machines and systems where changes to the initial state could lead to dangerous situations. It provides a quick and clean solution in such cases. It can be easily inserted into the hexagon socket using handling aids. It is fixed at the same plane as the screw head or slightly recessed. This prevents the use of tools and unauthorized manipulation. It is recommended in all fields where the safety of people and machines is at risk. Due to its easy installation and unique locking effect, it is also suitable for many other applications, such as avoiding screw marking and preventing hole clogging due to dirt in outdoor and food industries.

• Power Equipment

The "SEAL LOCK" is a nut with sealing functionality that provides high reliability for sealing gases and liquids even under high pressure. No need for bag nuts, lock nuts, or washers. Seal Lock achieves oil leakage prevention with just one part and one process. It saves assembly time and reduces the number of parts without losing preload force. 【Features】 ■ One-piece element ■ Effective sealing capability ■ High preload force ■ Sizes M6-M16 <Basic Information> ■ Seals liquids and gases simultaneously under the inner thread and beneath the head ■ Metal coating prevents loss of preload force ■ Withstands temperatures from 40°C to 110°C ■ Coarse and fine threads ■ Approximately 11 million units used worldwide annually *You can download the catalog. *For more details, please refer to the PDF materials or feel free to contact us.

• Waterproof tape, adhesive, drain, protective panel

The "SEAL LOCK" is a nut with sealing functionality that provides high reliability in sealing against gases and liquids, even under high pressure. No need for bag nuts, lock nuts, or washers. Seal Lock achieves oil leakage prevention with a single component and process. It saves assembly time while maintaining preload force and reduces the number of parts. 【Features】 ■ One-piece element ■ Effective sealing ■ High preload force ■ Sizes M6-M16 <Basic Information> ■ Seals liquids and gases simultaneously under the inner thread and beneath the head ■ Metal coating prevents loss of preload force ■ Withstands temperatures from 40°C to 110°C ■ Coarse and fine threads ■ Approximately 11 million units used worldwide annually *You can download the catalog. *For more details, please refer to the PDF materials or feel free to contact us.

• Waterproof tape, adhesive, drain, protective panel

This is a locking element designed to prevent unauthorized manipulation of hexagonal socket bolts. In safety-related applications, it is necessary to prevent unauthorized individuals from tampering. This is particularly relevant for complex machines and systems where changes to the initial state could lead to dangerous situations. It provides a quick and clean solution in such cases. It can be easily inserted into the hexagonal socket using handling aids. It is fixed at the same plane as the screw head or slightly recessed. This prevents the use of tools and unauthorized manipulation. It is recommended in all fields where the safety of people and machines is at risk. Due to its easy installation and unique locking effect, it is also suitable for many other applications, such as avoiding screw marking and preventing clogging of holes due to dirt in outdoor and food industries.

• Power Equipment

It has an abnormal detection function that cannot be achieved with hand tools, and it is possible to set the stroke threshold. Compatible nuts: M10 to M14 (20 to 55kN) Although it is manual assembly, it allows for abnormal detection and monitoring, making it recommended for those who cannot afford the budget for automatic assembly equipment.

• Building Cleaning Equipment

"RIVSET" is a high-strength, reliable self-piercing rivet. It easily mechanically joins different types of materials without the need for a pilot hole. It is also possible to fasten three or more materials. This product penetrates the upper base material and expands at the tip due to the shape of the die within the lower base material. 【Features】 ■ Joining of dissimilar metals ■ No pilot hole processing required ■ Environmentally friendly method ■ Cost reduction ■ High static and dynamic strength ■ Ideal for combinations of various materials, including high-tensile steel sheets

• Steel Door

"RIVSET" is a high-strength, reliable self-piercing rivet. It easily mechanically joins different types of materials without the need for a pilot hole. It is also possible to fasten three or more materials. This product penetrates the upper base material, and the tip expands within the lower base material due to the shape of the die. 【Features】 ■ Joining of dissimilar metals ■ No pilot hole processing required ■ Environmentally friendly method ■ Cost reduction ■ High static and dynamic strength ■ Ideal for combinations of various materials, including high-tensile steel sheets

• Steel Door

Since it is a load setting, once the optimal part number is selected, assembly is easy. Unlike stroke setting tools, there are no failures even with a double pull. As long as the trigger is pulled continuously until the crimping is complete, the crimping quality remains consistent regardless of who performs the assembly. <Features> Compatible with various types of tips for M3 to M10 using a single tool. Also compatible with stud types. No thermal stress. Unlike welded studs, it does not generate heat during assembly. Variations for various materials are available. Suitable for iron, stainless steel, and resin, and SFC is effective for preventing cracks in PP products. Numerous part numbers. Over 3,000 types for nut types and more than 170 types for stud types, including catalog items. <Basic Information> 1. Easy assembly 2. No thermal stress during assembly 3. Compatible with various base materials (iron, aluminum, CFRP, PP, magnesium) 4. Various materials available (iron, aluminum, stainless steel) 5. Some with sealing function 6. Compatible with soft plates 7. High-strength thread profiles available 8. Many adoption records globally 9. Battery tools are ideal for work in areas without air supply.

• Duct related equipment

"RIVTAC" allows for high-speed fastening of high-strength materials without pre-drilling. It can be used for fastening in profile structures with access from one side. Additionally, it enables fastening of dissimilar materials and the use of adhesives, making it suitable for fully automated lines with robots. At Daimler, it is referred to as ImpAcT and is used for joining aluminum alloys and steel in white body construction. 【Features】 - Fastening possible from one side - Joining of composite materials and multi-layer structures - Fastening to high-strength materials - Fastening to profile structures (pipes) - One-process method - High-speed fastening - Use of adhesives in combination

• Solar power generation equipment

HELICOIL is a spring-shaped coil made from wire, which can be inserted into a tapped base material to reinforce the threads. Using bolts on base materials with low shear strength carries the risk of thread damage, but by using this product, the risk of having to completely replace the product during thread repair is prevented. Additionally, when fastening with iron bolts, the risk of destroying the threads is reduced, contributing to a decrease in defect rates, and it is expected to increase the pull-out load by approximately 40% compared to unreinforced threads. [Features] - Prevents the risk of complete product replacement during thread repair - Reduces the risk of thread destruction when fastening with iron bolts - Contributes to a reduction in defect rates - Expected to increase pull-out load by approximately 40% compared to unreinforced threads - Can keep costs to a minimum - Compatible with automatic assembly *For more details, please refer to the PDF document or feel free to contact us.

• Work tools

The "SEAL LOCK" is a nut with sealing functionality that provides highly reliable sealing against gases and liquids, even under high pressure. No need for bag nuts, lock nuts, or washers. The Seal Lock achieves oil leakage prevention with a single component and a single process. It saves assembly time and reduces the number of parts without losing preload force. 【Features】 ■ One-piece element ■ Effective sealing ■ High preload force ■ Sizes M6-M16 <Basic Information> ■ Seals liquids and gases simultaneously under the inside of the thread and beneath the head ■ Metal coating prevents loss of preload force ■ Withstands temperatures from 40°C to 110°C ■ Coarse and fine threads ■ Approximately 11 million units used worldwide annually *You can download the catalog. *For more details, please refer to the PDF materials or feel free to contact us.

• Waterproof tape, adhesive, drain, protective panel

In general, standard blind nuts do not ensure water tightness. The ribbed sealing ring complies with IPX7, making it ideal for use in battery trays where water tightness is required. Even with an O-ring, it supports: - Automatic feeders - Resistance from -35 to 220 degrees - Resistance to aging and liquids - High rust prevention performance - Compliance with ATEQ, IPX7, and ISO20653 Amid the global shift towards electric vehicles, we have received many inquiries regarding battery trays.

• Water Treatment

Onserts can be used not only with standard materials such as steel, aluminum, and resin, but also with glass and CFRP. In situations where mechanical fastening or welding cannot be used, a transparent plastic mount-shaped fastener is bonded using a light-curing adhesive. Onserts are effective in cases where it is difficult to process the base material, such as drilling pilot holes, in locations where welding is impossible, or in situations where appearance is a major concern. For assembly, dedicated hand tools and automation options are available. 【Features】 - Short curing time (< 4 seconds) - No need for pilot holes - Fastening to thin sheets - Usable on surface-treated base materials - Excellent design quality - Compatible with various base materials - No heat generation

• Plate glass and mirrors

Onserts can be used not only with standard materials such as steel, aluminum, and resin, but also with glass and CFRP. In situations where mechanical fastening or welding cannot be used, a transparent plastic mount-shaped fastener is bonded using a light-curing adhesive. Onserts are effective in cases where it is difficult to process the base material, such as drilling pilot holes, in locations where welding is impossible, or where appearance is a major concern. For assembly, dedicated hand tools and automation options are available. 【Features】 - Short curing time (< 4 seconds) - No need for pilot holes - Fastening to thin plates - Usable on surface-treated base materials - Excellent design quality - Compatible with various base materials - No heat generation

• Plate glass and mirrors

"RIVSET" is a high-strength, reliable self-piercing rivet. It easily mechanically joins different types of materials without the need for a pilot hole. It can also fasten three or more materials. This product penetrates the upper base material and expands at the tip within the lower base material due to the shape of the die. 【Features】 ■ Joining dissimilar metals ■ No pilot hole processing required ■ Environmentally friendly method ■ Cost reduction ■ High static and dynamic strength ■ Ideal for combinations of various materials, including high-tensile steel sheets.

• Steel Door

Onserts can be used not only with standard materials such as steel, aluminum, and resin, but also with glass and CFRP. In situations where mechanical fastening or welding cannot be used, a transparent plastic mount is formed and fastened using a light-curing adhesive. Onserts are effective in cases where it is difficult to process the base material, such as drilling pilot holes, in locations where welding is impossible, or where appearance is a major concern. For assembly, dedicated hand tools and automation options are available. 【Features】 - Short curing time (< 4 seconds) - No pilot holes required - Fastening to thin sheets - Usable on surface-treated base materials - Excellent design quality - Compatible with various base materials - No heat generation

• Plate glass and mirrors

We would like to introduce the 'HELICOIL' that we handle. Using bolts on base materials with low shear strength carries the risk of thread damage, but by using this product, we can prevent the risk of complete replacement of the product during thread repair. Additionally, when fastening with iron bolts, the risk of damaging the threads is reduced, contributing to a decrease in defect rates, and it is expected that the pull-out load will increase by approximately 40% compared to unreinforced threads. 【Features】 ■ Prevents the risk of complete replacement of the product during thread repair ■ Reduces the risk of damaging threads when fastening with iron bolts ■ Contributes to a reduction in defect rates ■ Expected to increase pull-out load by approximately 40% compared to unreinforced threads ■ Can keep costs to a minimum ■ Compatible with automatic assembly ■ Available in various types, with and without tangs *For more details, please refer to the PDF document or feel free to contact us.

• Work tools

The use of bolts on base materials with low shear strength carries a risk of thread damage; however, by using this product, the risk of complete replacement of the product during thread repair is prevented. Additionally, when fastening with iron bolts, the risk of thread destruction is reduced, contributing to a decrease in defect rates, and an increase of approximately 40% in pull-out load is expected for unreinforced threads. 【Features】 ■ Prevents the risk of complete replacement of the product during thread repair ■ Reduces the risk of thread destruction when fastening with iron bolts ■ Contributes to a reduction in defect rates ■ Expected to increase pull-out load by approximately 40% for unreinforced threads ■ Can be kept to a minimum cost ■ Compatible with automatic assembly ■ Available in various types, with or without tang *For more details, please refer to the PDF document or feel free to contact us.

• Work tools