high quality 12.9 grade bolt for excavator track shoe bolt nut

high quality 12.9 grade bolt for excavator track shoe bolt nut 

Undercarriage,undercarriage parts,,part, excavator spare parts,,excavator part,segment,sprocket and chains,track undercarriage

1.Products features

2. Our products

3.Hot Sale

.Products advantage
1.Well lubricated oil recycle system
2. High hardness :HRC50-56,deepth:4mm-10mm
3. Deep hardened wear surface
4. Good bronze bushings

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.

4.About Us

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.

Undercarriage,undercarriage parts,part, excavator spare parts,,excavator part,segment,sprocket and chains,track undercarriage