YSM - Leading Chinese excavator spare parts & machinery part supplier.
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YSM - Leading Chinese excavator spare parts & machinery part supplier.
(1)Each roller shell is carefully heat treated to ensure long wear life and stress resistance.
(2)Each track roller is precision machined to house special high impact low wear bimetal bushings.
(3)Reliable and long life time guaranteed;
(4)High strength and superior wear resistance.
(5)Professional, high-quality with competitive price, demanding.
