Price bolt and nut,nut bolt screw making machines,stainless steel nut and bolt

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

1.Products features

Grad	12.9&8.8
Finish	Smooth
Colors	Black
Technique	Forging / casting
Surface Hardness	HRC52-58,deepth:8mm-12mm
Warranty time	1 year
Certification	ISO9001
Delivery Time	Within 30 days after contract established

 

2. Our products

 

 

  

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 workshop

 

 

 

5.Product model numbers

 

 

 

6.Certificates

 

 

 

 

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