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Deep Drawing is made by stamping. Its parts are light in weight, good in rigidity and material in plastic deformation. The internal structure of the metal has been improved, and the strength of the Stamping Parts has been improved. The surface of the material is not damaged during stamping, which provides convenience for surface spray painting, electroplating, phosphating and surface treatment.
Deep Drawing
Deep Drawing,Screw Nut,Clinch Bolt,Expansion Bolt
Ninghai Feisheng Hardware Co., Ltd. , http://www.nbfeisheng.com