DWC pipe manufacturing machine, HDPE DWC pipe manufacturing machinery. Qingdao Extrusion Technology Co.,Ltd. is one of leading manufacturers for extrusion line for production of corrugated pipes in single wall and double wall.
Double wall corrugated pipes are widely used for underground cable ducting, Made from HDPE, caters to the Power, Signal, Telecom Cable and Optical Fibre Cable Ducting requirements
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