List of 溶接 products
3871~3915 item / All 6191 items
Achieve excellent area efficiency! A seal that protects plastic pipe penetrations from fire, gas, and water.
- Parts and Materials
It is a flexible busbar made by laminating and welding aluminum.
- others
Unique designs, variable variations, and small lot sheet metal processing!
- others
We can manufacture special-shaped welded pipe fittings, such as 45° branch pipe T, using bulge forming (cold plastic processing)!
- Railway Construction
- Special Construction Method
- others
A tool for mold pressing manufacturers that facilitates inventory management and supports production efficiency.
- Process Control System
- Other Software
- Knowledge Sharing System
3D-based development and bending processing technology! We have over 60 types of bending molds! Special bending processes, including R bending and planer bending, are possible.
- Work tools
We have over 60 types of bending molds! Special bending processes including R bending and planer bending are possible.
- Work tools
Protective gear for the body that protects not only the arms and legs but also the entire body, excluding the eyes and face!
- Safety and consumables
Flexible angles and short delivery times. It can be installed in large numbers on sloped surfaces such as mega-solar mounting frames.
- Solar mounting brackets and fittings (solar fittings and protective sheets)
Assembled clean booth (with assembly manual)! Maintains ISO Class 6 (formerly US Federal Standard Class 1,000).
- Measurement and analysis equipment leasing and rental
- Clean Room
High corrosion resistance and excellent strength stainless steel material! Minimizes design plate thickness and shaft diameter.
- others
The minimum substrate dimension from the body is possible at 37mm! Effective in preventing damage to the substrate and exterior panels due to earthquakes and other factors.
- Special Construction Method
- Earthquake-resistant construction method
We have published example photos of various signboards, LED products, monuments, and more that our company has worked on!
- Other store equipment and supplies
Automatically expels foreign objects as needed! No maintenance required, and no consumables needed.
- Other resource recycling
- Water treatment technology and systems
- others
Only one-sided installation is sufficient! Lightweight seal suitable for plastic piping.
- Parts and Materials
It is the most standard blind rivet used in various industries and applications.
- Gates, walls and fences
- Joints between components
- Joining and fastening materials
A finish without unevenness, pursued for beauty.
- Steel
- Structural Materials
In a form that meets everyone's needs. Responding to the needs of all customers.
- Net fence
- Safety and consumables
The spray pattern is 360°, 180° upwards, and 180° downwards! We can manufacture according to your preferences, including special shapes.
- others
Introduction of precision sheet metal parts (semiconductor device parts, mechanical parts) with a thickness of 3.2 mm or less!
- others
The technology of Kowa Industries, active in your local area! Centered around 12 factories, we leverage each of our technologies to enhance customer satisfaction.
- Bridge Materials
- Piping materials (copper pipes, cast iron pipes)
Utilized in a wide range of applications! The dedicated pinion gear accommodates various fastening methods.
- others
Durable, maintainable, and rigid products! Used for a long time in various industrial equipment.
- Tempered Glass System
Contributing to improved work efficiency! A case study using a laser processing machine dedicated to pipe processing.
- others
The first section is designed like a maze! It has an easily accessible opening of 400mm at a lower height, making it easy for the teacher to reach.
- Playground equipment
Total production from design and manufacturing to construction and service! Introduction of the selection table.
- others
Bead cutter with chip cutter method for bead removal work in columns of 250mm or more.
- others
Thorough quality control! Deformed steel bars widely used in the fields of civil engineering and construction.
- Civil Engineering Company
- Other civil engineering services
Introducing a case where we manufactured and delivered a waiting room for a private residence!
- Gates, walls and fences

Notice of Summer Vacation
Thank you very much for your continued patronage. We sincerely appreciate it. We regret to inform you that our company will be closed for summer vacation on the following dates: From Saturday, August 9, 2025, to Sunday, August 17, 2025. Inquiries received during this period will be addressed sequentially starting from Monday, August 18. We apologize for any inconvenience this may cause and appreciate your understanding and cooperation.
Carbon dioxide/hydrogen/nitrogen gas, sealed cooling water, etc.! Introducing their applications in power generation.
- Fittings
It is used as a cooling blade in megawatt-class generators! Improving power generation efficiency.
- others
Supports digital RT and significantly improves inspection efficiency.
- Other analytical equipment
- Non-destructive testing
Ensured dimensional tolerances through a press method consisting of 10 processes! A successful case of mass production.
- others
Safety measures products to prevent the familiar dangers lurking in open ditches and irrigation channels found on the streets!
- Inspection hatches, manhole covers, and ditch covers

We have renewed our homepage. A variety of the latest grating products are now featured. (Okagrate Co., Ltd.)
We have renewed our homepage. A variety of the latest grating products are now featured. Awarded the Good Design Award, the new type of grating "Safety Walker" High-strength OG Super High-Tensile Grating made of stainless steel using a new manufacturing method "Fine Grate" Easy-to-fix grating for U-shaped ditches and striped steel plate covers "OG Lock Series" Barrier-free grating "Neo Slit" Pursuing slip resistance, safety, and design "Premium Expand" Wooden grating made from recycled thinning materials "Eco Wood Grating" Environmentally friendly grating using recycled plastic chips "Eco Pla Grating" And many more are featured.
Ideal for removing attachments! A wide range of options to choose from based on the shape and material of the finished surface!
- others
Features and advantages such as being usable for repairs of existing corroded piping! No fire required mechanical joints.
- Fittings

Lokring fittings - Certification related to maritime affairs.
Lokring fittings have obtained the following certifications related to maritime affairs: 1) NAVSEA (U.S. Navy) 2) USCG (U.S. Coast Guard) 3) Ministry of Defence (UK Ministry of Defence) 4) Lloyds (Lloyd's Register) 5) ABS (American Bureau of Shipping) If you are interested in these certifications, please contact us.
It is possible to detect the corrosion condition inside the piping and the defects inside the welds.
- Non-destructive testing
Total aluminum processing in-house! Introducing bending processing technology.
- Exterior Materials
- Landscaping materials
- Other park materials