公司主要经营外球面轴承、零类深沟球轴承、七类圆锥滚子轴承。

The core products are insert bearing, deep groove ball bearing, tapered roller bearing.

youdao

公司主要经营外球面轴承、零类深沟球轴承、七类圆锥滚子轴承。

The core products are insert bearing, deep groove ball bearing, tapered roller bearing.

youdao