We can supply various camshafts for trucks, semi-trailers.

1,Supply various camshafts for trucks, semi-trailers.
2,produce Brake drum, Brake shoe and other spare part.
3,BPW leaf spring

1,Huangjing Machine manufacture Co.,LTD was found in 2002 and is an ISO9001:2000 and TS14969 manufacturer of semi trailer axles assembly,providing all kinds of suspension system and other trailer parts.

2, We have automatic stamping machine,multi-stage stamping machine,Welding robot,advanced painting equipment,enable to new automatic assembly production line and automated painting line.

3,Optimized design,reasonable techniques,ensure HJ to provide customers with assorted and high performance 9T-18T semi trailer axles assemble,24T-36T single point suspension(bogie) assembly,2-4 axles mechanical suspension assembly,28T cantilever bogie and semi trailer spare parts.

Production features:

1. HJ bogie&trailer axle beam, which has the advantages of small, high intensity, over loading capability and not easy to distort, is made of high intensity alloy plank, and it is once formed by 1200T oil manometer and connected by shielded arc welding.

2. HJ axles spindle, which was processed by digital controlled lathe, is made of alloy material. The bearing position is processed by the method of introduction hardening, therefor, it can provide superior anti-fatigue and wearable capability. In this situation, it is no need to heat the bearing for fixing.

3.HJ axle bearing position is used the grinder machine to machine to keep the concentricity. After process, to limit concentric degree within 0.02MM strictly.

4.HJ brake lining is high performance, non-asbestos, non-pollution and long using life. To make check and re-place easy, HJ brake lining install the alert of exhaustion to increase safety.

5.HJ use world famous brand grease, which can provide high lubricative performance hereby, can protect bearing well.

6.HJ bearing is over loading capability, high rotate speed, good intensity, abrade resistant and heat resistant.

7.HJ wheel hub and brake drum use the international standard material of ball iron and gray iron separately, which has the advantages of over loading capability, abrade resistent, heat resistant and not easy to distort.

8.HJ type bolt is made of alloy material, which has the capability of high intensity, well stretch & bend intensity.

9. HJ key parts in the axle are processed by digital equipment, axle produce according to the international standard, high interconvertibility; HJ can produce according to customers special requirement.

10. HJ axle designed as per the international standard. ABS can be fixed in every kind of axle for customers choose to provide double safety.

After service:

--our company holds the notice all the time"frist -class goods,reasonable price.

--perfect after - service', we always think of your demand ahead of time never.

--ignore every bit demand of clients during the service.Let our sincereness and specialized technique be always with you!

1,Supply various camshafts for trucks, semi-trailers.
2,produce Brake drum, Brake shoe and other spare parts.
3,BPW standard.