On ECPlaza since 2020
Location: Shandong, China
Business Type: Manufacturer, Agent, Wholesaler/Retailer
Cold drawn process is that we draw big diameter pipe into smaller one. And the finished pipe is called cold drawn pipe. In contrast to cold drawn pipe, it is hot expanded pipe, whose production process is to expand small diameter pipe into bigger...
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CHAO WANG ( Liaocheng Xinruyi Trading Co,. Ltd )
(20~4000 Characters)
Listed on Jul 28, 2020