Jiangyin Orent Heavy Industry Co., Ltd. is a professional flange and pipe fitting manufacturer integrating R&D, production, sales and services, specializing in the production of stainless steel, duplex steel and nickel-based alloy flanges. Its flanges are manufactured in accordance with standards including JIS, DIN, ANSI, BS, GB and SH. The main materials cover A182 F304, F304L, F316, F316L, F321, F316Ti, F11, F51, F53, as well as various types of flanges made of special materials such as nickel-based alloys NO6625, 8367, 8800, 8810, 8825 and Hastelloy C-276.