If you have samples, or drawings parts, please contact Zhengbang Industry!

Chinese professional provider of super-alloy steel,widely used in High temperature, high pressure, petrochemical, electric,

desulfurization, chemical fiber, sewage treatment, corrosion resistance ,Wind Power and other special industries!

Incoloy925, 825, 601, 625, Has C-276, C-22, C4, 904L, 254SMO, S32750, 1.4529, Monel400, K500,ALLOY59, A453 GR660A/B/C/D,321, 347, 309S,310S



We are specialize in supplying non-standard machinery parts, precision metal parts, CNC machining parts, pin, turned parts,...