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��e 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 & 28Ton5. Kingpin 2��& 3.5��with welded or bolt-in design.6. Fifth wheel in pressed & casting heavy duty7. Various Twist locks8. Various Nipples, in steel, brass, stainless material9. Mudguard assembly10. Various lights, reflectors, Air hose coupling
