China supplier heavy equipment spare part undercarriage rollers

Our company is specialized in excavator parts of  final drive ass'y, travel hydraulic motor, travel reducer,Rubber tracks,Engine parts,seal kit  for excavator final drive,travel motor,etc.If what you need is not in the list, please feel free to contact us. 

Track chain link assembly for excavators and bulldozers 
material:40Mn2 
HRC55-58,Depth:8-10mm 
Gurantee:One year

We  manufacturer and exporter of aftermarket replacement undercarriage parts for heavy construction machinery,such as excavators and dozers,applicable for,daewoo,kobelco,sumitomo,hyundai,samsung,volvo,mitubishi.

    Our track chain link assembly are specifically designed, engineered and manufactured,use high quality raw material,all made by OEM quality and reliable.It can be customized.

    We can supply both standard track link assembly and sealed and lubricated  track chain (SALT) for excavators and bulldozers,track link pitch from 101mm to 260mm.

• Track links are forged,quenched and tempered.
• Rail deep hardened,with average surface hardness HRC 53.
• Track bushings treated in a special furnace for high temperature carburizing.
• Deep hardened pins for best resistance to wear and fatigue.
• Track shoes heat treated for proper thoughness and wear resistance.

       Our main products are Track Roller, Top Roller, Sprocket , Idler, Track Link for various types of excavator and bulldozer, and all other kinds of spare parts like pin, bushing, high-strength bolt & nut, Link Bucket, Cylinder, Piston, etc.

          If you have a mass of count products with new type, we also can develop the new one for you if you are interested in our company. If you don’t find the type you want at follows, please give us the particular information of the type you want, and we’ll do our best to help you.

Our products track roller,carrier roller,idler,sprocket,track link for all kinds of types excavator and bulldozer undercarriage parts are of high quality and at reasonable prices, certified by ISO9001:2008, and specifically designed, engineered and manufactured under consistent quality control. We also make goods according to OEM requirements. Furthermore, we can produce new products according to customers' samples, designs and technical drawings.