New Technology Application Provides Support for Beijing Rail Transit

Strengthen the technological innovation and application research of new technologies in the areas of safety, energy conservation, and environmental protection, continuously improve the technological innovation capability of Beijing's urban rail transit, form a safe, environmentally friendly and efficient urban rail transit system with independent intellectual property rights, in order to improve the operational efficiency and service of urban rail transit. Provide support horizontally.

(1) Focusing on the bottleneck of rail transit development, the signal system, based on the key support from the third phase, will further improve the core technology system, accelerate the establishment of the Beijing CBTCC R&D Center, and establish a new Beijing rail transit network for joint enterprises, universities, and institutions. The Technology Industry Alliance promotes the rapid development of the urban rail transit cbtc industry.

(2) Conquered technical difficulties such as traction, braking, bogies, and vehicle integration, and successfully developed rail transit type b cars with independent intellectual property rights. The next step will be the rail transit Fangshan line as a demonstration line, through the government's first (sets) and other policies to support the procurement of Beijing's independent research and development, manufacturing of rail transit b-type vehicles, through real-load operation, and continuously improve and improve product performance, gradually Expand the scope of use. At the same time, it will promote the installation of rail transit signal systems with independent intellectual property rights and build the first rail transit operation line with completely independent intellectual property rights in China.

Pipe Elbow/Bend

Packing: Plywood Case Packing, Fumigation Wooden Pallet or According Clients Request; Our Elbows Are Widely Used In Fields Such As Power Station, Oil and Gas Transported, Petrochemical, Chemical, Shipping Building, Heat Exchanger, Paper Making Etc.

PVC resists corrosion and chemicals, exhibits high strength, and weighs less than fittings made from metal. PVC can be connected to other materials such as steel, copper, or cast iron using transition fittings. Pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries.

Pipe Elbow/Bend


Standard: ASME B 16.9, ASME B 16.28, ASME B 16.11, JIS, SGP, DIN, BS, GOST, EN

Material: Carbon Steel A234 WPB A234 WPC
Alloy Steel: A234 WP1-WP12-WP11-WP22-WP5-WP9-WP91, 15Mo3, 15CrMoV, 35CrMoV
Stainless Steel: A403 304 304L 304H A403 316 316L 316H A403 321 321H A403 347 347H
Low Temperature Steel: A402 WPL 3-WPL6
Oil and Gas Steel: A860 WPHY 42-46-52-56-60-65-70
Connection: Butt Welded End: Beveled End, Plain End

Surface Treatment: Shot Blasted/Bared/Black Lacquer Coating/Cold Galvanized/Hot Dip Galvanized/Anti-Rust Oil, Protective Coating( Coal Tar Epoxy, Fusion Bond Epoxy,3 Layer PE).


Steel Reducing Elbow,Radius Elbow Bend,Pipe Elbow,LR Elbow,Carbon Steel Bend,3D Bend,5D Bend,2D Bend,Hot Induction Bend

Shijiazhuang Bang dong Pipeline Technology Co,Ltd. , https://www.bd-pipefitting.com