Ningbo Shenjiang Industrial Co., Ltd.

[ Manufacturer ]Main business are Oil cooler, Heat exchanger, Conic roller, Cylinder roller, Needle roller, Steel ball, Hydrogen-storage alloy powder.

Beijing Yfke Electric Equipment Co., Ltd.

[ Manufacturer ]Main business are Battery

Zhongshan Xianke Battery Material Factory

[ Manufacturer Trader ]Main business are Hydrogen contained alloy powder, Foamed nickel