Zhongcai Technology Co., Ltd. Shuangwei Business Department

[ Manufacturer Trader ]Main business are Battery materials, Energy saving materials, Environmental protection materials.

Zhongcai Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Special type fibrous composite

Nanjing Wanrui Environmental Protection Technology Co., Ltd

[ Manufacturer ]Main business are Machine tool parts, Hydraulic and electric parts, Fluid filtering system, Welding smoke, Oil mist, Dedusting collecting equipment and parts