excavator PC400-6 pc450-6  link ass'y 208-70-00121 bucket H link 

produce process

1.Hign-degree harden treatment ensure the most strength and wearness.

2.The track pin is done the tempering and the surface intermediate frequency quenching treatment,which ensure the sufficient hardness of core and abrasion resistance of external surfaces.

3.The track bushing is done the tempering ensure the reasonable hardness of core and abrasion  resistance of internal and external surfaces.

Excavator Bucket Link

About US

1.Our factory has three advanced forging line with the biggest forging hammer weight 6300 ton. 

2.We introduced the most advanced automatic heat treatment production line . 

3.In our factory there is a very strong research and development team,.

4.We have a great  quality supervision system , our inspectors test the whole process from rough forging to

 finished product 

5.Our product strictly according to standard, especially the bulldozer track line has the considerable 

advantage not only in quality , but also in price .

Our company also supply other spare parts as below,