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Chengde Iron And Steel Group Wanli Steel Tube Co., Ltd

Supplier From China
Jan-21-09
Jan-21-09

Stretch reducing technology is one of the main methods for seamless pipe production in developed country like germany, america. All sizes of pipes (tubes) can be produced by stretch reducing mill. Their microstructures and mechanical properties are totally same as seamless pipes produced by traditional technology; the accuracy of wall thickness and outside diameter is better than that of traditional seamless pipe


 
 
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