Bicycle Crank & Chainwheel
Chainwheel 1/2" Carbon steel ball
very good quality
reasonable price
original:qingdao,china
We are chinese supplier for bearings and steel ball.Our factory located in Jianglou Industry,Dong'e county,Liaocheng city. We can supply the following bearings and steel balls:1)Deep groove ball bearings2)Thrust ball...
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