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 as follwing:

All businesses which were founded on the premise that a special semi-trailer company could provide fast efficient and economical solutions as follows:

1. Double-axle or Tri-axle vehicle Trailer complete, including flated, skeletal and low-bed type, also tipper and other speical vehicle.
2. Air bag suspension complete.
3. Boggie complete.
4. BYF axle, YORK axle, AMERCIAN axle complete.
5. Axles parts: Brake drum, Hub, Brake shoe & lining, S Camshaft, Manual & Automatic Slack Adjuster, Bearings, Dust Cover, Hub cap, Return spring, Brake spring, Adjuster spring, Bolt & Nut, Seal, Rebuild Kit for S Camshaft & Brake Roller.
6. ROR suspension complete, YORK suspension complete, America suspension complete, BPW suspension complete etc, with leaf springs and all parts.
7. Landing Gear, 25Ton & 28Ton. ...[More]. Fifth wheel in pressed & casting heavy duty.
9. Kingpin in 2" & 3.5" with welded & bolt-in design.
10. ABS sensor & Pole wheel.
11. Brake chamber, T16, T20, T24, T30, T24/24, T24/30, T30/24, T30/30 etc.
12. Mudguard assembly.
13. All lights & reflectors for a whole trailer.
14. Twist lock.
15. Various valves, relay emergency valve, brake valve, release valve etc.
16. PA12 Swivel air hose, black/red/yellow.
17. Nipples, in steel, brass, stainless material.
18. Air hose coupling, ordinary & automatic.
19. Seven coil coupling.
20. Wheel Rim, tube & tubeless design, 7.5x20, 8.5x20, 22.5x8.25, 22.5x9.00, 22.5x11.75, 24x8.5, 24x11.75 etc.
21. Tire, 11.00R20, 12.00R30, 11.00R22.5, 12.00R22.5, 315/80R22.5, 385/65R22.5 etc.

we passed the ISO9001 certification, the South African SABS-3 certification, granted the TS16949 certification. Looking forward to cooperation with you.