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.
We are professional manufacture of earthmoving fastener, all of our fastener are made by high grade alloy steel, the surface hardness can reach HRC36-42, tensile strength is 170,000 P.S.I.
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