Shandong Guanyi Transmission Co.,Ltd is a professional supplier of bearings and transmission products.
We are golden supplier on alibaba.We are engaged in bearing and transmission products exceeds 12 years now,
our major products are kinds of Bearings , bore size from 1mm to 1000mm , both inch size and metric are available .
U- Joint Cross, Chains, Sprocket, Coupling and linear products are our hit products also .
Supplying industry transmission solutions is our responsibility.
