contact us
linqing nine star bearing science & technology co.,ltd
the sales department:
tel:0635-755000
fax:0635-2101369
mail:[email protected]
qq:9419775
technical department:
tel:0635-2855495
fax:0635-2101369
qq:1264851044
address:bachalu industrial park, linqing, liaocheng, shandong, china