chrome steel,ABEC1,Z1,Z1V1,Z3V3,deep groove ball bearing, ball bearing 6000series,ball bearing 6200series,ball bearing 6300seri

Ball bearing factory over 10 years.

chrome steel,ABEC1,Z1,Z1V1,Z3V3,

deep groove ball bearing, 

ball bearing 6000series,ball bearing 6200series,ball bearing 6300series

export to Asia,Middle East,Europe, America,

ball bearing 6303ZZ