We, Shenzhen BYF International Limited ( Shenzhen BYF Semi-Trailer parts Limited), are a professional manufacturer for various Trailer & axles as well as the steady supplier for various Trailer spare parts.

Since then to become the leading supplier of quality semi-trailer parts in China, we have developed a strong customer base as a result of product quality, parts availability, customer satisfaction and competitive pricing.

1. Double-axle or Tri-axle vehicle Trailer complete.
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
8. 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