タカシマ List of Products and Services

JINN HER Co., Ltd. (Taiwan) has been a specialized manufacturer of steel bolts with a solid reputation and track record in various sectors of the industry since its establishment in 1980. Our factory, certified by JIS, maintains high quality standards. We possess various measuring instruments such as fatigue testers, torque testing machines, and image sorting machines, allowing us to provide products that meet our customers' high quality requirements. We can also submit various inspection certificates, including product inspection reports, mill sheets, and heat treatment certificates, enabling us to respond flexibly to diverse requests. Takashima Co., Ltd. serves as the exclusive distributor in Japan for the company's "JIS certified" hexagon socket bolts, offering a rich inventory and a wide range of products. Additionally, we promise to provide comprehensive services to meet customer requests, including inquiries about products and submission of materials. Please feel free to contact us for details regarding materials, delivery times, prices, and more.

• Secondary steel products

The insert nut is a work-friendly insert that can be used in materials such as resin and aluminum, which are prone to thread damage when directly tapped. It is used to reinforce the threaded sections of materials with low mechanical strength. Since the external threads of the insert nut support the axial force of the screw, it can extract more strength from the material than a directly tapped screw. The reinforcement using the insert is limited by the shear strength of the specific material or the mechanical strength of the bolts used, but the insert itself does not break.

• Joints between components

The "gas spring" we handle has a lower spring constant compared to coil springs, allowing it to generate almost constant spring force over a long compression stroke, making it ideal for opening and closing doors. It has both spring action and damping action, enabling precise control of the opening and closing speed of doors. We can translate our customers' voices into "shapes," allowing for designs tailored to specific applications, thus accommodating a wide range of requests. 【Features】 ■ Compact and lightweight, yet achieves a small spring constant through unique technology ■ Suitable characteristics for opening and closing devices in industrial machinery, furniture, automobiles, and office automation equipment ■ Design and manufacturing of custom models to meet customer needs, from small lots to mass production *For more details, please refer to the PDF document or feel free to contact us.

• Parts and Materials
• Other store equipment and supplies

- Due to the properties of the material, urethane wheels have the drawback of easily trapping chips and damaging the surface because of their high hardness and resilience. By adopting a special rubber, we have successfully reduced the amount of chips that get trapped to less than 1/10 compared to conventional rubber and urethane wheels. This allows the wheels to be used for a long time without damaging the surface. - In the case of regular rubber wheels, the low oil resistance causes the rubber molecules to deteriorate and become prone to tearing when exposed to oil, leading to various issues. However, the special rubber has excellent oil resistance, preventing deterioration from oil and also reducing surface contamination. You can use it with confidence even in harsh environments, such as those exposed to cutting oil. (However, depending on the type of oil, it may not be usable for long periods.) - In addition to the moderate elasticity of the special rubber, the wheel bearing section is equipped with radial ball bearings, stabilizing the axle and achieving smooth and comfortable movement. The wheel sizes available are 100mm, 125mm, 150mm, and 200mm.

• Trolley

【960 Series】 - The caster body is equipped with a built-in spring at the rear, which absorbs vibrations, shocks, and noise. Additionally, the radial ball bearings located in the swivel section and wheel axle further enhance the effect of the spring. Particularly in terms of vibration, it boasts an absorption capacity that is ten times higher than that of standard casters. - The main metal components are made from extremely thick materials, and the wheels use Imono wheels, which excel in load-bearing capacity, heat resistance, and cold resistance due to their characteristics. This product wraps the Imono wheels with rubber or thermosetting polyurethane, allowing for selection based on usage conditions and applications. - By adopting radial ball bearings in the swivel section and wheel axle, it provides a function that supports forces acting vertically on the wheel axle. This reduces the load from weight, maintains durability for long-term use, and enables stable and smooth movement.

• Trolley

【940L Series】 - Conventional cushion casters had a wheel diameter of 100 to 125 mm, but the latest cushion casters have become even more compact at 75 mm. This allows for more delicate movements compared to traditional cushion casters. Additionally, cushion casters can be selected and manufactured in various mounting types, making them suitable for a wide range of situations without being limited to specific locations. - By incorporating built-in springs at the rear of the caster, vibrations and shocks transmitted from the floor can be reduced. To ensure sufficient cushioning effect, we offer three types of springs (8, 14, and 20 daN) tailored to your desired load capacity. Some types also utilize radial ball bearings in the wheel section, which not only provide cushioning effects but also help reduce noise. - In addition to the elasticity benefits of rubber, we use high-performance elastomer materials that compensate for rubber's disadvantages, such as weather resistance, oil resistance, and heat resistance. The combined effect of the built-in springs further enhances the elastic force, ensuring that the floor is not damaged and no dirt is left behind.

• Trolley

The catalog can be downloaded from "Ipros Monozukuri." We always have 11,000 items in stock, including various fastening-related components such as bolts, nuts, washers, and small screws, as well as anti-loosening products. We offer a wide variety of industrial fastening components that comply with JIS standards, as well as fasteners for construction and housing-related applications, catering to diverse fields. Additionally, we have many original products with high functionality specialized in environmentally friendly surface treatments and materials, anti-loosening measures, labor-saving solutions, and cost reduction.

• Road construction

*The catalog is available for download from "Iprosu Monozukuri."* Takashima has been considering and experimenting with the optimization and efficiency of procurement as a comprehensive trading company for fastening-related components and special processed products from an early stage. Utilizing our suppliers, which number in the hundreds for each process, and collaborating with a wealth of overseas suppliers depending on the conditions, we assemble the optimal production and distribution processes both domestically and internationally. Based on our extensive experience, proven track record, and broad knowledge, we will review the current status of our customers' quality, costs, delivery times, and quantities, and strongly support our customers' business activities with better proposals.

• Joints between components

The high-strength stainless steel bolt "BUMAX" is a high-strength stainless steel bolt developed for design improvements such as downsizing and weight reduction. Using high-purity Swedish austenitic steel SUS316L modified material, it guarantees high strength and mechanical properties of "8.8" and "10.9" through only the forging and rolling processes in the bolt manufacturing process, without heat treatment.

• Coastal construction

The catalog can be downloaded from "Ipros Monozukuri." Conventional stainless steel is prone to localized corrosion in solutions containing chloride ions, such as seawater, or in chlorine environments, which limits its use and requires frequent maintenance. "Marine Stainless MS-270" is an austenitic stainless steel that has superior resistance to chloride corrosion and stress corrosion cracking compared to SUS316 and duplex steel. Additionally, by adding molybdenum, nitrogen, and copper to high chromium and high nickel, this special stainless steel significantly improves corrosion resistance and also excels in acid resistance. With "Marine Stainless MS-270," it becomes possible to achieve maintenance-free performance.

• Coastal construction

The catalog is available for download from "Ipros Monozukuri." What is Aluminaize α Treatment? The molten aluminum coating (i.e., aluminaize treatment) is a method that allows the aluminum in the surface layer to diffuse and penetrate into the base material using a "low-temperature diffusion method," achieving dimensional accuracy that was previously considered difficult with conventional molten coatings. This treatment is effective when there is a need to improve corrosion resistance, heat resistance, and wear resistance for parts that require dimensional accuracy or surface hardness.

• Coastal construction

The catalog can be downloaded from "Ipros Monozukuri." What is molten zinc-aluminum alloy plating? Molten zinc-aluminum alloy plating is a high corrosion-resistant molten zinc-aluminum alloy coating that contains 5% aluminum and magnesium based on zinc. It boasts excellent corrosion resistance in harsh environments affected by salt damage, such as coastal areas, heavy snowfall regions, and heavy industrial areas.

• Bridge Construction

- Ultra-thin film with a thickness of 5 microns - high corrosion resistance with a durability of 2000 hours in salt spray testing! - Complies with environmental measures without the use of the 6 substances restricted by the RoHS directive! - No acid pickling or electroplating processes, preventing hydrogen embrittlement! - High coating hardness that suppresses coating damage during screwing! (For details, please refer to inquiries or the catalog.)

• others

The catalog can be downloaded from "Ipros Monozukuri." It can be installed on the excess length of the screw after tightening the nut. The spiral spring enters the screw groove and blocks the escape route of the nut, effectively preventing loosening and falling off. Due to the unique properties of the spring, the "Hyper Load Spring" itself will not loosen. It can be installed regardless of whether it is an existing or new installation.

• Railway Construction

- By attaching it to the legs of the object, you can make fine adjustments to the height. The materials are mainly available in two types: iron and stainless steel. In the case of iron, the surface treatment is either trivalent chrome plating or zinc plating. - It is also useful when you want to install the object level on slopes or uneven surfaces, or when you want to create a slope on a level surface. By changing the base part of the adjuster according to the condition of the flooring, it is possible to enhance slip prevention, floor protection, and vibration reduction. - Not only does it help with height adjustment, but it also aids in securing the object. By inserting lumber or wood between the adjuster bolt, it becomes possible to secure the object without drilling holes in the ceiling or floor, contributing to earthquake resistance and preventing tipping.

• Vending machines
• Conveyor
• Other furniture

- Supports horizontal lifting, diagonal lifting, and pulling operations that are prohibited with standard eye bolts! - Can rotate 360 degrees for heavy lifting and 180 degrees in the lifting direction! - Contributes to cost reduction as it can be used with three times the working load of JIS eye bolts! (For details, please contact us or refer to the catalog.)

• Concrete construction

With the technology and experience cultivated as a specialized anchor bolt factory, we provide precision and quality, as well as short delivery times to our customers. Additionally, we also stock accessories such as nuts and washers, so we can offer them as a set together with the anchor bolts.

• Residential foundations

*The catalog can be downloaded from "Ipros Monozukuri."* **[Cold Forged Products]** Stocking long hex bolts made of iron (including plated) and stainless steel. Available in nominal diameters from M8 to M42, with lengths up to 400mm. **[Hot Forged Products]** Processed from SS400 and SUS304 round steel through hot forging (splitting). Can be manufactured with lengths up to 5,000mm. By stocking blank bolts that have completed the time- and cost-intensive head forging (hex), we achieve small lot sizes and short delivery times.

• Steel construction

The catalog is available for download from "Ipros Monozukuri." We produce everything from steelmaking and rolling of materials to bolt sets and shipping in a consistent process. We provide stable quality for tightening axial force and torque coefficient values.

• Steel construction

The torsion shape ultra-high strength bolt is a groundbreaking bolt that overcomes delayed fracture by developing materials with excellent delayed fracture characteristics, adopting a bolt shape that can alleviate stress concentration, and utilizing a new thread shape, achieving ultra-high strength approximately 1.5 times that of conventional bolts (S10T). Additionally, it has obtained certification from the Minister of Land, Infrastructure, Transport and Tourism (Certification Number: MBLT-0113). By adopting the torsion shape ultra-high strength bolt, many benefits can be gained, including compacting bolt joints, reducing bolt tightening costs, and shortening construction periods. The construction method has the same efficient tightening workability as conventional torsion shape high strength bolts.

• Steel construction

The fittings mainly referred to as elbows serve the purpose of changing the direction of fluid (gas or liquid) flow. Depending on the usage, they are classified into three types based on the angle of bend: 45°, 90°, and 180°. Additionally, fittings known as tees and wyes have the function of branching or merging the flow of fluid. Nipples and sockets are used to connect fittings of the same diameter or to extend lengths, while reducers and bushings connect fittings of different diameters, allowing for the expansion or reduction of pipe size. Fittings such as caps and plugs function to stop the flow of fluid by sealing the ends of pipes. Fittings also have other roles, such as transmitting mechanical power and absorbing vibrations or thermal expansion.

• Piping and insulation

- The resin part uses the glass powder "Ion Pure," which has a high antibacterial effect. In addition to its high heat resistance, it suppresses bacterial growth for a long time even in small amounts. - The knob part is made of ASA resin, and the cap part is made of PP (polypropylene). It is also highly resistant to heat, light, and weather, making it suitable for outdoor use. - Like conventional knobs, it eliminates the need for tools such as wrenches or spanners to operate screws, leading to improved workability. It is suitable for areas where frequent installation, removal, and position adjustments are required. - The cap part can be easily rotated 60 degrees with a fingertip or a coin, allowing for the easy attachment and detachment of bolts and nuts, enabling the selection and modification of bolt materials and lengths as needed.

• Nursing care products

The catalog can be downloaded from "Iprosu Monozukuri." The "Easy Anchor EZI" is a post-installed anchor for hanging objects that complies with various standards and specifications (public construction work), featuring "easy installation" with electric tools and a function that allows both the installer and the manager to "visually confirm" the completion of the installation. ■ A metal anchor for hanging objects that allows visual confirmation of installation completion with two types of functions. ■ Supervised by the Ministry of Land, Infrastructure, Transport and Tourism: Standard drawings for public building equipment construction (Mechanical Equipment Construction Edition) 2019 version, compliant with the Electrical Equipment Construction Management Guidelines 2019 version, "male-threaded mechanical anchor" (EZI-3045CN, 4060CN). ■ The protrusion of the check ring allows for visual confirmation of the anchor's installation completion, eliminating the need for standard installation torque settings. ■ When the hanging bolt is screwed in, the bolt checker protruding from two locations on the side of the high nut allows for visual confirmation of the appropriate screw-in length. ■ Easy anchor insertion and simple installation with electric tools.

• Piping and electrical wiring materials

The concrete screw anchor "Tapstar" allows anyone to easily and reliably install it in a short time using an impact driver. It is resistant to cracking at the ends and finishing materials, and height adjustments can be made after installation (unevenness adjustment feature). Moreover, it is a hexavalent chromium-free anchor that is environmentally friendly and can be removed when no longer needed.

• Joints between components

The catalog is available for download from "Ipros Monozukuri." "Bloomstud" is a one-sided fastener that can be fixed in areas where access from the back is not possible. It eliminates the need for welding and fire, making it suitable for connections with eye nuts and high nuts. It accommodates a wide range of plate thickness combinations and can be installed at the ends of square pipes.

• Joints between components

Cutting wheels for general steel and stainless steel Polycrystalline alumina abrasive grains x next-generation high-hardness bond The strongest balance achieves overwhelming cutting power!

• Work tools

- Due to its high permeability and moderate drainage, there is no worry about water pooling on the sheet, which helps suppress the growth of weeds. Additionally, it becomes less likely for organisms that prefer damp environments, such as mold and moss, to gather, making it hygienic and safe for use. The goal is not to eliminate weeds entirely but to suppress them beneath the sheet, making it an environmentally friendly option. - Since sunlight is an essential element for plant growth, a high shading rate prevents weeds from effectively photosynthesizing and growing. This sheet boasts a shading rate of 98.4%, which is exceptionally high, resulting in significant effectiveness. - The sheet will deteriorate over time due to wind, rain, and ultraviolet rays, but by using a 100% polyester material that is durable and has a high UV cut rate, it significantly reduces damage from weather, greatly contributing to its longevity. - With a tensile strength of over 200 kg, there is no concern about it tearing or developing holes when pulled in any direction. Weeds will not easily penetrate the sheet. The average lifespan is about 5 years, but this product can be used for approximately 10 years, providing long-term usability.

• Agricultural civil engineering works

- The unique technology "Dynamo-Motion Fit," which serves as the development base for sportswear, is also applied to work air-conditioned clothing. In addition to a sporty silhouette design, it pursues ease of movement during work, enabling optimal movements for various job types. - The "Mizuno Deodorant," developed with consideration for sweat in sports scenes, is adopted. Deodorant tape is equipped in areas that tend to sweat, such as the armpits and neck, cutting approximately 98% of sweat odor and unpleasant body odor during work, neutralizing and breaking down the source of the smell. Even after 100 washes, the deodorizing function maintains about 80% effectiveness, demonstrating high durability. - The unique clothing design allows air taken in by the fan to quickly escape from the front and back of the neck and from the arms, ensuring excellent breathability. Even in the harsh conditions of midsummer, you can wear it comfortably without heat being trapped inside the clothing. - With a single battery charge, it can be used for over 8 hours in standard mode, allowing you to focus on your work without the hassle of recharging or worrying about battery depletion. (Fans and batteries are sold separately.)

• others

- Utilizing sports technology, the shoes achieve high cushioning with a unique soft material (U4icX) in the heel area, in addition to being lightweight. This reduces impact and strain on the feet. - The toe area, which is prone to wear during work, and the inside of the shoe opening are reinforced with durable synthetic leather, ensuring a sturdy construction. Breathable mesh material is used on the sides of the shoes, allowing for comfort even during long hours of work. - A rubber sole that is resistant to material degradation from oil is used. The hexagonal outsole pattern on the bottom of the shoe provides excellent slip resistance and good water drainage. - Slip signs located in two places allow for visual inspection of wear. This indicates when to replace the shoes and helps prevent accidents and injuries.

• others