1.Products features
| Material | 35MnB,40Mn2 |
| Finish | Smooth |
| Colors | Black or yellow |
| Technique | Forging |
| Surface Hardness | HRC52-58,deepth:8mm-12mm |
| Warranty time | 6months-12months |
| Certification | ISO9001-2008 |
| FOB Price | FOB Shanghai USD 10-100/Piece |
| MOQ | 5000piece |
| Delivery Time | Within 30 days after contract established |
Advantage / Features :
1.Forged steel deep-hardened
2.High strength of roller body to avoid bell mounting effect
3.Lifetime lubrication for no maintenance requirements
4.Specially designed excavator rollers for high impact applications
5. Dozer roller designed for high wear load
6.Special Boron-Manganese modified fine grain alloy to ensure quality and consistency
7.Differential hardening process provides hardness in high wear areas and an elastic core to resist shock and impact loads
8.Uniform hardening to provide maximum wear life of track chains and rollers and to all of the components that are in frictional contact, like (idlers, pins, bushings and sprockets)
3 .Our main products are Track Roller, Top Roller, Sprocket , Idler, Track Link,Track Chain 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.
Tuoshan products including assembly &parts and some forging auto parts.
It's from the mold machining, forging, machining, heat treatment, and track assembly.
Installed to make a complete set of product processing production lines, like track link, pin and bushing, track roller, bucket tooth and tooth seat, bolt and nut, planet carrier, gear wheel shaft, the gear blank, sun wheel, end cover, dials the fork, rocker, the break arm etc.
Products widely used in Carter, Komatsu, Shantui, Sany, Lonking, XCMG, Zoomlion, Liugong and dozens of species of domestic and imported excavators and bulldozers.
