- cold drawing steel tube
- steel tube with cold-drawing
- 冷拔: cold-drawing; pinching-out
- 钢管: steel pipe; steel piping; st ...
- 冷拔钢: cold drawn steel; cold-drawn steel
- 冷拔钢筋: cold-drawn bar
- 冷拔钢丝: cold drawn wire; cold-drawn wire; hard-drawn steel wire
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