We create custom-made multi-pipes of any kind.
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.
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【Lineup】 ○ Partial multi-tube ○ Full-length multi-tube ○ Multi-tube of different materials ○ Multi-tube with square or irregular shapes ○ Composite pipes, etc. ● For more details, please contact us or download the catalog.
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We manufacture and sell square pipes (square tubes), shaped pipes (shaped tubes), and multi-layer pipes (multi-layer tubes) through cold roll forming processing from round tubes. There are various forming methods, including hot, warm, and cold forming, but among them, cold roll forming is characterized by its beautiful surface finish and the ability to form at a low cost compared to other methods. The pipe forming methods using forming rolls include the "extrusion roll method," where the base pipe (the pipe before forming) is pushed through the forming rolls; the "draw bench method," where the pipe is formed by pulling; and the "roll forming method," where the base pipe is advanced by driving the forming rolls. Nakayama Industries possesses these three methods, allowing us to select the optimal method to meet our customers' diverse needs. Furthermore, we create unique shaped pipes, square, shaped, and multi-layer pipes that are not produced by other manufacturers or cannot be made by them, tailored to the sizes and shapes requested by our customers, adding our proprietary technology. With our relentless technological development unique to Nakayama Industries and a reliable manufacturing method, we have earned immense trust from our customers.