Welcome to Beijing Longze Xinyuan Electrical and Mechanical Equipment Co., Ltd. !

NoticeElbow, Bend, Reducer, Flange, Cap end, Tee, Cross, Coupling, Nipple



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Beijing Longze Xinyuan Electrical and Mechanical Equipment Co., Ltd. is a professional manufacturer established in 2000. Our products include: elbow, bend, reducer, flange, cap end, tee, cross, coupling and nipple ; and the material include:


Carbon steel pipe fittings : A234WPA, A234WPB, A234WPC,

Alloy steel pipe fittings : A234WP1, A234WP5, A234WP91, A234WP11, A234WP22, A420WPL3, A420 WPL6, A860WPHY42, A860WPHY52, A860WPHY60, A860WPHY65, A860WPHY70, A694 GR.F65, A694GR.F42,

Stainless steel pipe fittings: A403 WP304,A403WP304L,A403WP316,WP316L.


And the Standard include: ASME B16.9, ASME B16.11, ASME B16.28, ASME B16.25, ASME B16.5 ASME B16.47, ASME B36.10, ASME B36.19. MSS SP-75, MSS SP-83, MSS SP-97, MSS SP-95, DIN2605, DIN2615, DIN2616, DIN2617, JISB2311, JISB2312, JISB2313, JISB2316, EN:EN10253-1 EN10253-2, API5LGR.B X42 X52 X60 X70, ASTM A106, A53Gr.B, A333Gr6, A312TP316.


The company also manufactures carbon steel pipes (Q235 ,Q235A, A234WPB, A234WP11, A234WP22, A234WP91, 20#, 20G, A105, A106) and stainless steel pipes (304L, 316L, OCr18Ni9Ti, OCr18Ni12MoTi) in different thicknesses and standards (GB, ANSI, DIN, MSS-SP, JIS, BS).


Being an ISO9001: 2000 certified and a Pressure Pipe Components Manufacturing Units Registered Company, our products have many features including durability, regular and consistent supply, the best quality and high performance. These features enable us to efficiently found a customer base and provide the best solutions to meet customers' requirements.


Now we have a number of highly qualified, experienced and professional technical staffs and a production team. Our company is also equipped with a series of advanced production equipments and facilities. Our company is located in the Tube Production Base—Wuliyao Development Zone, Yanshan County, Cangzhou, Hebei, China. We are located on the west bank of the Bohai Sea, and have Beijing and Tianjin to its north and Shandong to its south. The company enjoys a convenient transportation.


In recent years, the company's products have been exported to nearly 30 countries.

Our products are generally exported to:

.Middle East Market

.Europe Market

.Southeast Asia Market

.North America Market

.Africa Market


Our company will take "quality-oriented, honest and sustained development" as the motto. We believe in that the customer is the god of the company and the quality is the life of the company. We will continue to offer the best products and services to our customers. Warmly welcome customers from all over the world to contact us.