Batteries and metal powder industry, filtration and washing machine part

First, the battery positive and negative powder filter washing and drying machine
Yuasa (Tianjin) Co., Ltd.
China Electronics Technology Group Corporation 18th Research Institute
Terry Battery Materials Co., Ltd. in Chongqing 
Second, the copper filter washing and drying machine
Jinchuan Nickel Cobalt New Materials Co., Ltd.
Chongqing Huahao Smelting Co., Ltd.
Third, the nuclear material uranium metal applications
Nuclear Industry Nuclear two hundred seventy-two Uranium Industry Co., Ltd.