China Zhongcheng Flange Fittings Co., Ltd. is a professional intelligent manufacturer of stainless steel flanges integrating R&D, manufacturing, sales and service. The enterprise has a large forging workshop, CNC machining machine, high-speed drilling machine, milling machine and other advanced equipment and a variety of advanced inspection and testing equipment. Forming a set of forgings, finished products integrated intelligent manufacturing enterprises. The leading products of the enterprise are: National standard (Chemical industry/Machinery department), German standard, Japanese standard, American standard, Russian standard, British standard and all kinds of Marine (flat welding, butt welding, composite lining) flange, large diameter flange, pressure vessel flange, tube plate, extraction tank slag door lock tight ring, sterilization pot flange, flanging pipe and to make non-standard products.