List of Piping materials (copper pipes, cast iron pipes) products

Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】

• Special Construction Method

Contributing to the second stage of public infrastructure! Bringing public infrastructure development to the ground. A robust outdoor storage tank for hazardous materials capable of responding to the ...

• Water Treatment

It has strong holding power, is silent, and bends flexibly.

• Piping materials (copper pipes, cast iron pipes)

Flexible tube that is rich in flexibility and lightweight.

• Piping materials (copper pipes, cast iron pipes)

Many achievements in steel pipe foundations for fences and protective barriers!

• Piping materials (copper pipes, cast iron pipes)

To prevent cutting accidents! This is where Welman is particular about processing precision!

• Piping materials (copper pipes, cast iron pipes)

Sanitary specifications with a polished finish! It has an eccentric structure that prevents liquid accumulation, making it hygienic.

• Sanitary fixtures
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

We handle a wide range of construction materials, including piping materials and residential equipment.

• Piping materials (copper pipes, cast iron pipes)
• Civil Engineering Sheet
• System kitchen

Achieving lightweight ductile materials with our proprietary technology and proposal capabilities!

• Reinforcement and repair materials
• Piping materials (copper pipes, cast iron pipes)
• Water and sewerage pipe fittings

Suitable for piping systems, headers, small heat exchangers, high-temperature trace heaters, etc.!

• Piping materials (copper pipes, cast iron pipes)

Lightweight, compact, and functional with a unique structure! Stainless steel bypass steam trap.

• Piping materials (copper pipes, cast iron pipes)

Effective for efficient use of space and reduction of equipment costs! It is a structure that consolidates three functions.

• Piping materials (copper pipes, cast iron pipes)

Primary side applicable pressure 2.0 MPa! It controls pressure at a high level.

• Piping materials (copper pipes, cast iron pipes)

Ensuring high-level safety and security! Pump relief valves that accommodate various applications.

• Piping materials (copper pipes, cast iron pipes)

For embankments such as railways, roads, and residential land! It suppresses the rise of groundwater levels during rainfall and dissipates excess pore water pressure during earthquakes, enhancing the ...

• Piping materials (copper pipes, cast iron pipes)

Introduction of high-pressure flanges for hydraulic piping for internal welding (Perfect Flange)!

• Prime movers, torque converters, hydraulic equipment, generators
• others
• Piping materials (copper pipes, cast iron pipes)

Supporting the plant business! We provide suitable materials tailored to diverse needs.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)