List of 溶接 products
46~90 item / All 6173 items
Easy, safe, and speedy! Window installation that uses no fire or electricity at all.
- Steel construction
- Insulation work
- Renovation and repair methods
For customers who want to conduct welding experiments using a fiber laser welding machine, we will conduct experiments with our fiber laser welding machine.
- Other Kitchen Supplies
- Manufacturing Equipment
- Manufacturing Technology
The only welding rods that allow for easy TIG welding of SUS and brass, as well as iron and copper, and iron and copper alloys, are offered by our company.
- Joints between components
Laser welding dry cutter for cutting concrete, bricks, and other materials.
- Work tools
- stone
This is a butt-welded pipe fitting compatible with stainless steel pipes for piping (JIS G 3459).
- Piping materials (copper pipes, cast iron pipes)
- Fittings

Notice of Product Price Revision
Dear Sir/Madam, I would like to express my heartfelt congratulations on the continued prosperity of your company. I am sincerely grateful for your unwavering support. I would like to inform you that starting from October 1st, we will be implementing a revised version for stainless steel stub ends (lap joints). We kindly ask for your understanding and cooperation regarding this matter. At Benkan Kiko, we have been striving to reduce costs through the rationalization of our production lines, inventory, and work-in-progress. However, due to the decline in market conditions associated with sluggish demand, it has become challenging to maintain profitability, and we will be revising the prices of certain products. Therefore, we sincerely apologize for any inconvenience this may cause and earnestly request your understanding of the circumstances surrounding this price revision. Sincerely, [Products Subject to Price Revision] 1. Target Product: Stainless steel stub ends (lap joints) 2. Operating Price: New price list to be implemented (attached separately) 3. Effective Date of New Price List: October 1, 2016 *In conjunction with the price revision, we have issued a new price list. Please download it from the related catalog below. End.
Block harmful rays during welding! A lineup of LCD cassettes, LCD shutter glasses, and more.
- Safety and consumables
Design tailored to the customer's work methods and the size of the workspace, improving ventilation throughout the welding work area! [Compliance with revised specialized regulations and measures to p...
- Ventilation and smoke exhaust equipment
- others
Supports multi-layer welding assuming actual welding! You can adjust the brightness of the view and the current.
- VR/AR
Benkan Kiko's large-diameter lateral pipes reduce on-site welding work!
- Joints between components
We design and manufacture various types of frames tailored to our customers' requests, utilizing TEKLA STRUCTURES!
- Scaffolding and Support Materials
Full circumferential welding from the inside of the polyhedron using laser welding processing! No water leakage! 【*Micro Manufacturing Okayama - Excellent Work Award in the Works Contest】
- others

We will be exhibiting at the Okayama Technology Exhibition (OTEX) 2019.
Kurashiki Laser will be exhibiting at the Okayama Technology Exhibition (OTEX) 2019, which will be held at Convex Okayama from January 24 (Thursday) to January 25 (Friday). This exhibition, now in its fourth edition, is the largest scale exhibition and business meeting for manufacturing companies in the mechanical sector in the Chugoku and Shikoku regions. At Convex Okayama, elite companies from the prefecture will showcase cutting-edge products and technologies, highlighting their unique features. We invite you to visit our booth, where we offer high-quality products through a wide range of processing technologies, from thin plates to thick plates. *Click the "Details/Registration" button to go to the Okayama Technology Exhibition page.
In addition to welding current, welding voltage, and welding speed, inter-pass temperature and welding heat input can be easily recorded automatically. (Welding condition recording device)
- Other measuring instruments
High-performance microcontroller equipped! DC welder with a drip-proof structure designed for outdoor use.
- others
At Benkan Kiko, we can offer proposals for [forged steel welded pipe fittings] that accommodate a wide range of special specifications and steel types.
- Prefab
- others
We have uploaded an introduction page about welded fittings for piping made of forged steel.
At Benkan Kiko, we manufacture various shapes of forged steel products according to our customers' applications. Utilizing our long-standing manufacturing technology for welded pipe fittings and management technology for forged products, we are able to supply a wide range of products. For more details, please check the related product page.
For butt welding of wire, bars, plates, etc.! Compatible with metals such as steel, copper, brass, and aluminum.
- Work tools
Achieves a reduction in welding cycle time compared to conventional scanner heads! Capable of fine welding despite being a compact device.
- others
We will introduce welding rods for soft steel, high-strength steel, and stainless steel.
- Reinforcement and repair materials
- Foundation construction
- Steel construction
This is a foot-operated welding power source equipped with spot welding power. It uses a swing pedal and does not require air.
- Manufacturing Equipment
- Measurement and Inspection
- Batteries and Capacitors
On-site numerical verification demonstrations are also possible. It can synchronize with the welding machine and control the shielding gas!
- Metalwork
We also offer short welded steel pipes, including pre-processing.
- Railway Construction
- Prefab
- stone
For stainless steel welding, definitely go to Harada Ironworks.
- Rust Inhibitor
- Special Construction Method
- paint
We supply overseas factories with tab attachment for secondary batteries. We will cooperate with sample testing using this welder.
- Manufacturing Equipment
- Batteries and Capacitors
- Measurement and Inspection
We provide one-stop processing from laser cutting to bending, welding, and hairline finishing at our own factory.
- Stainless steel sash
Safely handle metal shavings and welding fumes near the source! Campaign in progress.
- others

2020 Edition KotoHira Industrial Comprehensive Sanitary Equipment Catalog (Digital Version) Published
★Highlights of the 2020 Edition (New Product Information) 【1】Slightly Acidic Electrolyzed Water Generation Device Can generate a large amount of slightly acidic electrolyzed water (hypochlorous acid water) with high sterilization effects at a stable concentration and stable supply. 【2】Electrolyzed Hypochlorous Acid Water Generation Device - Renewal Model Easily generates electrolyzed hypochlorous acid water. The generation capacity is more than three times that of the old model, and environmental resistance has improved. 【3】Short and Long Boot Dryer - Advance By connecting multiple units, it can be expanded to accommodate up to 40 pairs, drying and sterilizing short and long boots. 【4】Cart Caster Cleaning Device Effectively removes dirt from the running surfaces of casters on various sizes of carts in a short time.
We provide butt-welded pipe fittings that meet customer needs, ranging from general-purpose specifications for standard construction to specialized specifications for unique plants.
- Water Treatment
- stone
- District heating and cooling/heat source system
Easy operation for anyone, regardless of location! Temperature between layers and welding heat input can be easily recorded automatically.
- Other measuring instruments
- Measurement and analysis equipment leasing and rental
New products including a compact welder equipped with a lithium-ion battery are now available!
- others
We manufacture frames, structures, and components for industrial machinery in fields such as construction, automotive, and semiconductors.
- Secondary steel products

We have introduced a vertical machining center.
Our business plan has been adopted in the fourth public recruitment of the Monozukuri Subsidy (Supplementary Budget for FY2019 and FY2020 "Subsidy for Promoting Productivity Improvement in Manufacturing, Commerce, and Services"). In order to execute this plan, we have introduced the "Okuma Vertical Machining Center GENOS 660-V." Compared to our conventional machines, the machining area has increased by 2.4 times, allowing us to process large components in-house. We will continue to strive for further improvements in the productivity of our cutting processes.
The fastest and highest quality welding automation machine for secondary batteries. Equipped with a transistor-type welding automation machine and a 4-point welding head. Capable of reducing welding t...
- Manufacturing Equipment
- Batteries and Capacitors
- Measurement and Inspection
Pre-welding surface treatment and a welding quality control system that accurately inspects welding beads!
- Wiring devices
Fast welding operations! A laser welder that easily combines with computer control and CAD/CAM!
- Work tools
You can easily weld just by pressing the switch of the welding gun! No qualifications needed, no pre-drilling required, no auxiliary materials or gas needed, weld bolts and lock nuts in an instant!
- Work tools
We offer a wide range of services, from the manufacturing of pipes with irregular lengths to the construction of open ends!
- Railway Construction
- Prefab
- stone
We have uploaded a page introducing the welded steel pipes manufactured by Benkan Kiko.
At Benkan Kiko, we utilize our long-established welding technology and quality assurance system to manufacture products, providing high-quality products and proposing plant piping design and cost reduction to our customers. The product we are introducing this time is welded steel pipes for piping. We can accommodate various sizes based on customer requests and welding construction in accordance with regulatory requirements. For detailed inquiries, questions, or consultations, please contact us through the inquiry form or reach out to the relevant office. Sales Headquarters Tokyo Office: 03-3777-1521 Osaka Office: 06-6482-1851
High quality and well-established service system. We can accommodate a wide range of sizes from small diameter pipes to large diameter pipes. We also respond to thickness requirements based on needs.
- Sanitary fixtures
- Water and sewerage pipe fittings
- Railway Construction
It can measure pressures from 0 to 20 kPa up to 2 MPa in a general-purpose type, with the main body made of SUS316 and the diaphragm made of SUS316L, offering excellent corrosion resistance and a full...
- Other measuring instruments
You will understand the basic knowledge of "welding processing," which is fundamental to screw manufacturing technology. This will explain the characteristics and precautions of welding processing use...
- others

Basics of Screw Manufacturing Technology [Cutting and Welding Processes] Will Be Taught. [Technical Document] First Industrial's Screw Manufacturing Technology [Cutting and Welding Edition] [Currently Available for Free].
Daiichi Kogyo is a specialized group that develops and manufactures fastening components, including both bolts and nuts. We conduct "forging," "machining," and "welding" in-house, accumulating production and manufacturing technology. While "forging" is the standard method for screw manufacturing, "machining" is also an important processing technology in screw production, especially when complex shapes or additional processes like drilling are required. Additionally, "welding" is a processing technology used in the manufacturing of fastening components to join two items together. Daiichi Kogyo possesses the manufacturing know-how necessary for "forging," "machining," and "welding" required for screw production. We can also perform "composite processing" that combines these methods. Our accumulated expertise in each processing technology allows us to design processes that leverage the unique characteristics of each method. We have compiled fundamental knowledge on screw manufacturing techniques, specifically "machining" and "welding." We will clearly explain each processing technology, manufacturing processes, and points to note regarding "machining" and "welding" in screw production, accompanied by images for better understanding. You can view related catalogs for free. Please take a look. Feel free to contact us with any inquiries.
If you want to maintain a high arc concentration to suppress arc wandering and keep the bead width consistent, it is effective for high-speed welding of thin plates.
- Woodworking machines, instruments, and tools
A collaborative method that leverages the advantages of mechanical joints and welded joints!
- Steel construction
- Concrete Machinery
Welded steel pipes made of steel plates can be manufactured without lot restrictions and in random lengths. We also accept assembly of prefabricated piping.
- Special Construction Method
- Prefab
- others