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.
Our professional heat treatment technology prolongs our sprockets' service life and makes it endure the heavy load and prevent smash to a maximum extent.
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sales & support 8613696958576
Email : binochen@yintparts.com
