YSM - Leading Chinese excavator spare parts & machinery part supplier.
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YSM - Leading Chinese excavator spare parts & machinery part supplier.
(1) Each bottom roller shell is carefully heat treated to ensure long wear life and stress resistance;
(2) Each bottom 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.
