Friction welding track roller is better in the wear-resistance and has a longer working lifetime than traditional one. We are expert in this technology.
The undercarriage system of a bulldozer typically consists of components such as track links, track rollers, idlers, sprockets, and track shoes.Track link is an important parts for undercarriage.
ipv6 network supported 
sales & support 8613696958576
Email : binochen@yintparts.com
