Zhengbang Industry is 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,...