1. The production process: Raw material (strip) →feeding→Cutting and Welding →Horizontal Spiral Accumulator → Forming, HF welding, Deburring, Cooling, Sizing, Straightening →STD Cold-cutting saw →Transmitting → Packing → Storage          2. Adapt materials: ...

Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd    [Minerals & Metallurgy]   [Square Steel Pipes]   [2016-07-30 18:49:38 ]

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