Used as one die two blow machine, two die three blow machine (including the function of two die four blow former), screw drawing machine, hollow rivet making machine. Unique and patent technology of non-clamp blank feeding design resolves the clamping problems of the products like big head and short/small body screw, complicate mini screw. Unique and patent technology of whole and stable punch lifting system resolves the problem of un-stability of the lifting system. Flexible punch holder adjustment design, simple adjustment and easy to operate.
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