Shaanxi Rongle Petroleum Machinery Co.,Ltd is one of the best China bi-mental cylinder liner manufacturers and suppliers,Website:://.snrle.com, and also a professional company and factory, welcome to import quality bi-mental cylinder liner products from us.Material: The material of cylinder liner is ZG45 steel, lined with high chromium cast iron. The HRC of cylinder inside liner is 60-65;Production Process: The bi-metal cylinder Liner of our company combined with the advantages of abrasion hot-forging out liner and anticorrosion high chrome inner liner. The out liner is made of high quality carbon steel by hot pressing forming. Its tensile strength is over 900000psi. The inner liner is made of high-chromium alloy by centrifugal casting.Application: Bi-metal cylinder liner is one of the most widely and largest used mud pump fluid end fittings.Bomco/RGF-500F-800F-1000F-1300F-1600F-1600HLF-1600LF-2200HLF-2200HLRussion8T-650UNBT-600UNBT-950UNBT-1180LUNBT 950AUBT-400BT600UB-590UNB-6008T3108T650-01National7-P-508-P-809-P-10010-P-13012-P-16014-P-20014-P-220N-1000/1300EMSCOF-350F-500F-650F-800F-1000FB-1300FB-1600Gardner DenverPAHTEEPZ-7PZ-8PZ-9PZ-10PZ-11IDECO T-500T-800T-1000T-13000T-1600Oilwell A-350A-560A-600A-850A-1100A-1400A-1700Others 350-D350-DG 500-DC700-HDL1000-HDLMAS1000