Our Manufacture specializes in the production of trailer, semi-trailer axle, and spare parts. The company provides the American and German type semi-trailer axle, high bogie, low bogie, mechanical suspension and air suspension for semi-trailer manufacturers and transportation industry. 
Our factory has gathered an excellent technical team with a group of professional engineers who have international view. We try to make the technical standard of the products meet requirements of the different clients, meanwhile, we will provide good service for them. With advanced processing technology and testing machine, we improve the dynamic quality, braking quality, anti-deformation and anti-fatigue property and service life. Our AXLE has passed TS16949 Quality Management System and strictly abiding by the TS16949 Quality Management System. Every one who used our products will satisfied with our good quality and best service 

Trailer axle main technical details: 
(1) Capacity: 8ton, 9ton, 12 ton 13 ton, 14ton, 16 ton, 18 ton, 20 ton 
(2) Track: 1840, 1850 mm 
(3) Brake: 420X180, 420X200, 420X220mm 
(4) Spring seat installation: <=455mm 
(5) Axle beam: Square 150 mm 
(6) PCD: 335, 285.75 mm 
(7) Bearing model: 518445/10, 5188445/10, 220149/10 
Processing technology advantages: 
(1) Axle beam is made of 20Mn2 seamless pipe to ensure the strong capacity. 
(2) Axle spindle is processed by solid forging to make sure the strong strength 
(3) Axle spindle is processed by digital controlled lathe to keep the bearing be at the same level. 
(4) Axle body is processed by the double sides, single hole boring lathe and double sides three holes to insure the concentricity of the whole axle. 
(5) Axle spindle is connected by the submerged 
Arc welding technology to make sure the whole beam be reliable. 
(6) Axle adopt no-asbestos brake materials, thus the axle is environmental and to improve the axle safety standard.