Shaanxi Rongle Petroleum Machinery Co.,Ltd is one of the best China discharge manifold manufacturers and suppliers,Website:://.snrle.com, and also a professional company and factory, welcome to import quality discharge manifold products from us. Discharge piping materials: American Cast Iron A487-9D, resistant to corrosion and a wide temperature range and high strength characteristics. Modulation processing: HB195-235. Finished hydrostatic test, the test pressure is 52MPa, no leakage and other defects.