shock absorber for yutong buses 1.material: steel 2.position: Front 3.long using life 4.keep the bus moving smoothly shock absorber for yutong buses 1.stable resistance2.Firm structure, with long life. 3.oil is not leakage when using it4.easy to install and use.Working principle Shock Absorber, piston reciprocating motion of the cylinder, the fluid in the tank flows through the valve damping ...
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