We, Shenzhen BYF International Ltd ( 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. 

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.

2.      Air bag suspension complete

3.      Top-piece axle suspension complete

4.      OEM BPW axle, YORK axle, AMERCIAN axle complete.

5.      OEM 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.      Landing Gear, 25Ton & 28Ton

7.      Fifth wheel in pressed & casting heavy duty

8.      Kingpin in 2’’ & 3.5’’ with welded & bolt-in design.

9.      ROR suspension complete, YORK suspension complete, America suspension complete, BPW suspension complete etc, with leaf springs and all parts

10. ABS sensor & Pole wheel.

11. Brake chamber, T20, T24, T30, T24/24, T24/30, T30/24, T30/30 etc

12. Mudguard assembly

13. All lights & reflectors for a whole trailer

14. Wheel Rim, tube & tubeless design, 22.5x8.25, 22.5x9.00, 22.5x11.75, 24x8.5, 24x11.75 etc

15. Twist lock

16. Various valves, relay emergency valve, brake valve, release valve etc

17. PA12 Swivel air hose, black/red/yellow

18. Nipples, in steel, brass, stainless material

19. Air hose coupling, ordinary & automatic

20. Seven coil coupling