variable screw, China variable screw Supplier

variable screw - 16

variable screw For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale variable screw, Made in China, High Quality Products!, China railway screw, sleeper spike Supplier, Manufacturer.

Whatever the standards, ASTM, DIN, BSW, GB, JIS, UIC, Russian or drawings from customers.
Materail: Carbon steel or stainless steel, Q195, Q235, 35#, 45#, 35CrMo, 42CrMo, 40Cr etc.
Protection: plain (oiled), hot dip galvanized, white zink plated, yellow zink plated, black, dacromet, geomet or others specified by the customers
Product Name: coach screw/Wooden sleeper screw/Drive screw/ screw spike/Dog spike
Product Standard: DIN571or other standard or drawing required by clients.
Specification: Normal
Grade: high strength

Get Quote

changshu huibo railway fastener CO.,LTD

Address: Industrial Zone 2nd Section,Haiyu Town,Changshu,Jiangsu, changshu, Jiangsu, China, 215500
Tel: 86-512-52863569
Changshu Huibo Railway Fastener Co., Ltd. is one of the largest manufacturers of China Railway System, specializing in exporting railway fasteners and railway materials. Meanwhile, we are also an appointed supplier of automobile accessories by the largest automobile accessory manufacturer in the world. Our corporation is composed of key talents from former engineers, technicians and managers of railway fastener factories in Sichuan and Anshan. There are 2 senior engineers, 2 junior engineers, and 20 technicians. We have a high-level technical develop & research team and experts in managing production and we have a Quality Control Team in railway fastener factories, especially in producing hot forming bolts and high strength bolts. We own several branch factories, manufacturing all kinds of railway products.