中山工業 List of Products and Services

When using two square pipes and welding square pipes with flat steel, converting to irregular pipes allows for (1) cost reduction (elimination of welding, elimination of welding finishing, elimination of labor for correcting thermal distortion) and (2) quality improvement (increased precision, improved surface texture)! The benefits of converting to irregular pipes are significant. For more details, please contact us.

• others

Chuo Sangyo Co., Ltd. manufactures custom-made multi-layer pipes of any kind. The combination of materials is up to the customer. The shape and size are also completely flexible. It is possible to incorporate any material you like, including stainless steel. We contribute to weight reduction, cost reduction, and increased strength. With the right ideas, new business opportunities can expand. 【Features】 - Custom-made multi-layer pipes can be produced in any form - Shape and size are completely flexible - Contributes to weight reduction, cost reduction, and increased strength - Combinations of materials of your choice are possible For more details, please contact us or download the catalog.

• Piping Materials
• Processing Contract

Chuo Sangyo Co., Ltd. manufactures square pipes using the optimal methods such as hydraulic extrusion, cold drawing, and roll forming, tailored to meet our customers' needs. We take pride in ensuring customer satisfaction in terms of shape, quality, precision, and cost. Since the manufacturing method and range vary depending on the pipe shape, wall thickness, outer diameter, and material, please consult us in advance. 【Manufacturing Range】 ○ Shape: Various square steel pipes ○ Wall Thickness: 0.8mm to 30mm ○ Length: 4m to (10m) ○ Material: Ordinary steel, high-strength steel, stainless steel, copper, aluminum, titanium, etc. For more details, please contact us or download the catalog.

• Piping Materials
• Processing Contract

Chuo Sangyo Co., Ltd. has produced countless irregular pipes to date. This is because there are as many shapes as there are customer needs. It is our pride to satisfy our customers in terms of shape, quality, precision, and cost. Since the manufacturing methods and ranges vary depending on the pipe shape, wall thickness, outer diameter, and material, please consult us in advance. 【Manufacturing Range】 ○ Shapes: Various types of irregular steel pipes ○ Wall Thickness: 0.8mm to 30mm ○ Length: 4m to (10m) ○ Materials: Ordinary steel, high-strength steel, stainless steel, etc. For more details, please contact us or download the catalog.

• Piping Materials
• Processing Contract