Double wall corrugated pipe is a mature product with advantages such as light weight, low cost, corrosion resistance, good ring stiffness, and good elasticity. Our company has been developing PE double wall corrugated pipe extrusion production line for more than 20 years. We have a complete series o......
Read MoreAs the New Year approaches, we have also received new orders and the workshop is gradually becoming busy. We have attracted some customers with high-quality and timely customer service. Thank you very much for your support of our business. We are extremely grateful and will continue to innovate in t......
Read MoreQINGDAO COMRISE MACHINERY CO., LTD. is located in Qingdao, has 20 years experience in technological innovation, internal management and external market . We are a high-tech enterprise involved in the subject of polymer materials, integrating plastic machinery research and development, design and man......
Read MoreQINGDAO COMRISE MACHINERY CO., LTD is located in Qingdao, has 20 years experience in technological innovation, internal management and external market . We are a high-tech enterprise involved in the subject of polymer materials, integrating plastic machinery research and development, design and manu......
Read MoreQINGDAO COMRISE MACHINERY CO., LTD is located in Qingdao, has 20 years experience in technological innovation, internal management and external market . We are a high-tech enterprise involved in the subject of polymer materials, integrating plastic machinery research and development, design and manu......
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