We, shenzhen BYF semi-trailer parts Co., ltd founded in 2001, are a professional manufacturer as well as the steady supplier for various semi-trailer spare parts. With towarding the direction of profession, high quality, modern, and large-scale, we’ve passed the ISO9001 certification, the South African SABS-3 certification, granted the TS16949 certification. all business which were founded on the premise that a special semi-trailer company could provide fast efficient and economical solutions as follows: 1. Long-vehicle Trailer complete. 2. Suspension & spare parts. 3. Axle & spare parts 4. Landing Gear, 25Ton & 28Ton 5. Kingpin 2” & 3.5” with welded or bolt-in design. 6. Fifth wheel in pressed & casting heavy duty 7. Various Twist locks 8. Various Nipples, in steel, brass, stainless material 9. Mudguard assembly 10. Various lights, reflectors, Air hose coupling “Quality first and with the conception of service with heart and soul” is the company&＃039;s Inherited philosophy. Till now, our products has been successfully covered more than 90 countries and regions which located in South America, Australia, Africa, the Middle East and Southeast Asia etc. BYF will continue to honor our hard-working, try our wisdom, dedicat our sincere to create a brilliant future.