Yanshan County Bo Yan Pipe Co., Ltd. is specialized in the production and sale of various types of pipe fittings, pipe manufacturers, the company is located in Yanshan County Industrial Development Zone. North of Beijing and Tianjin and Beijing-Shanghai railway to the east Bohai Sea, Tianjin Port, State Road across the county superior geographical conditions p11 alloy tube, abundant local resources, laying a good foundation for the development of our company. Best-selling products, and exported to South Korea, Vietnam 12cr1movg alloy fittings, Singapore, Malaysia and other countries. I used to pursue "science and technology first, gaining the upper hand, quality, customer supreme, credit first" concept of operations, customer service and sincerely willing to domestic alloy tube, welcome customers to work together to create a better future. Alloy elbow at an angle divided: 45 ° and 90 ° 180 ° three most commonly used, according to project needs in addition also includes other non-normal 60 ° angle alloy elbow. Alloy elbow very versatile. Bronze alloy elbow ordinary water pipe material in general is more common 15crmo alloy tube, but with the improvement of living standards, many are switching to stainless steel water pipe elbow. Since the elbow manganese alloy manganese steel materials to withstand impact, extrusion, excellent wear properties of materials usually used in concrete pipelines, slurry pipelines and other more serious wear and tear ducts. Yanshan County Bo Yan Pipe Industry Co., through years of effort has now become a large-scale (low-alloy tube (16Mn Q345B, C, D, E, 27SiMn) high-pressure boiler tube (20G GB5310-1995) imported high-pressure pipe (ST45 .8-III SA-106B SA-210C DIN17175-79) domestic alloy tube (42CrMo, 12Cr1MoV, 15CrMo 10CrMo910 Cr5Mo T91 P91 Steel Institute 102 WB36) imported alloy tube (A335P12 STFA22 A335P22 STFA24 A335P11 A335P5 A335P91 (T91) STFA25 WB36 (15NiCuMoNB5 ) fertilizer tube GB6479-2000 GB9948-88 petroleum cracking tube oil casing J55 / K55 N80-1 N80 (Q) L80 C90 low-pressure boiler pipe GB3087-1999 transmission fluid GB8163-1999 ship dedicated pipe GB5312-99 stainless steel tube 304 304L 321 321L 347H 316L 317L steel plate (15CrMoR 12Cr1MoR 12Cr2Mo 14Cr1MoR 16MnR fittings elbow tee 12cr1movg alloy pipe, Bo Yan Pipe (online consultation), alloy fittings are also available. Yanshan County Yanshan County Bo Bo the Rock Industry Co., Ltd Rock Industry Co., Ltd (www.czbygy.com) Hebei Cangzhou, elbow leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Bo Yan Pipe Industry leadership with the staff warmly welcome all inquiries negotiations to create Bo rock pipe industry a better future.