The biggest advantage alloy tube is 100% recyclable, environmentally friendly, energy saving, national strategies, national policy to encourage the expansion of resource conservation, high alloy pipe applications. At present, the proportion of the total accounted for steel alloy pipe of the developed countries consume only half, P22 alloy tube to expand the field of use to provide a broader space for development of the industry. According to the research branch of China Steel Association alloy tube, the future needs of the average annual growth of China's high-pressure alloy long steel pipe up to 10-12%. Process for its manufacturing process is different, is divided into hot-rolled (extrusion) two kinds of seamless steel tubes and cold drawn seamless steel (rolled). Cold drawn (rolled) pipe is divided into two kinds of circular pipe and shaped pipe. The company has a large storage warehouse, keeping quality Spot perennial pipe, sheet metal, steel and according to the specific needs of the customer project implementation process, the timely deployment of domestic and foreign sources to meet our customers in terms of infrastructure and production of individual requirements. Providing power plant infrastructure (including renovation and expansion) required for various types of pipes engineering pipes, fittings and factory processing preparation, that is the main steam pipes, fittings, reheat steam pipes, pipe fittings (hot section and cold section), the main water supply pipeline , pipe fittings, bypass systems required for high temperature and pressure seamless steel tubes. And provides various types of piping materials strict implementation of the US ASME, ASTM series, DIN series, European EN series and international standards such as GB series mainly related to international and domestic standards. The main furnace tube Material: ST45.8 / III, 20G, A106B, 15CrMo, 12Cr1MoV, 10CrMo910,12Cr2MoWVTiB, T91, T92, TP304H, TP347H, Super304H, T23, T24 and so on. The main material used four pipeline infrastructure: A335P92, A335P91, A335P22, A335P11, A672B70CL32, A691Gr2-1 / 4CrCL22, A106B, 15NiCuMoNb5 (WB36) and so on. Pressure vessel steel plate: 15CrMo, 12Cr1MoV, 1Cr6Si2Mo, SA387Gr11, SA387Gr11CL1, SA387Gr11CL2, SA387Gr12, SA387Gr12CL1, SA387Gr12CL2, SA387Gr22, SA387Gr22CL1, SA387Gr22CL2, SA387Gr91, SA387Gr91CL1, SA387Gr91CL2,304,310,310S, 316,316L, 1.25Cr0.5Mo, 2.25 Cr1Mo, 2.25Cr0.5Mo boiler steel: 25Mn, SA675Gr70,15CrMo, 12Cr1MoV, SA182F11, SA182F11Cl1, SA182F11Cl2, SA182F12, SA182F12CL1, SA182F12CL2, SA182F22, SA182F22CL1, SA182F22CL2, SA182F91, SA182F91CL1, SA182F91CL2 also can be customized according to customer drawings power station boiler forgings, elbow, tee, flange, forging large diameter pipe. We adhere to the "quality of survival, relying on services and development" approach. Meet the growing needs of customers is our eternal goal. Pa Kelin company staff willing to quality products, good reputation, dedication and all the friends work together to create brilliant! The company shipped on time fast!