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Z28-150 mechanical thread rolling machine high speed thread rolling machine roll threading machine


2024 New Model - Z28 series mechanical thread rolling machine high speed thread rolling machine roll threading machine ! It is used for rolling all kinds of precision external threads, high-strength standard parts and large pitch angle bolts, T-type, M-type and other workpieces. More specifications can be customized! Widely used for agriculture, aircraft, nuclear, construction, medical, mold& die etc.