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 

Material :high strength steel
Finish: black oxidizing
Stud Grade:US standard Grade 8

Features:1) High strength and credible
2) Grade 10.9, 12.9 Finishing: zinc plating,

3)High Strength and credible Wheel Bolt(Hub Bolt)

4)Material: 40Cr, 45steel

1). QUALITY: Grade 10.9 and Grade 12.9;,HRC:34-37 Tensile strength:104N/mm

2). FINISHING: Zinc phosphate + Protective Oil , Zinc Galvanize (Silver / Yellow) / Dacromaet ;
3).Applicable For ISUZU,TOYOTA, NISSAN,MITSUBISHI,HINO, HYUNDAI, DAEWOO,KIA,

BENZ, MAN,SCANIA, VOLVO,etc.

4).Made according to customers' drawings or samples

We have been supplying original accessories(hub bolt & nut) to Auto manufacturer, such as Brilliance Auto, SINOTUCK, North Benz FOTON and FAW.

Please contact us for more detailed products information. Your inquiry will be our best support