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.
We are professional manufacture of earthmoving fastener, except these fastener, we also can produce pins and locks, bushes for Cat, Komatsu, ESCO, JCB....
We offer high performance and reliable track rollers for D7G/D7F bulldozers. Our professional whole heating quenching and tempering increase its service life.
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sales & support 8613696958576
Email : binochen@yintparts.com
