CNC Machine Tools, Lathe Machine, Press Brake Machine manufacturer / supplier in China, offering 400mm Interchangeable C/Z Channel Purlin Roll Forming Machine (CZ100/120-400 CZ80/120-300), Automatic Cold Roller Former Purlin Roll Forming Making Machine, Spiral Steel Pipe Making Machine Oil/Gas Pipe Line Spiral Stainless Steel Pipe Making Machine and so on.
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