Zhejiang Huantai Precision Machinery Co., Ltd.
Huazhiyuan Electric Group Co., Ltd.
Electroloid Ltd.
Henan Jinchang Curtain Wall Door and Window Engineering Co., Ltd.
Jeongdo Machinery Co. Ltd.
Suzhou Non-ferrous Metal Research Institute
Kunshan Rongshijie Intelligent Equipment Technology Co., Ltd.
Misuzu Industry Co. Ltd.
Chongqing Einstein Industry Co., Ltd.
Hunan Rongke Precision Manufacturing Co., Ltd.
Anhui Yingfa Ruineng Technology Co. Ltd.
Xiamen Jansen CNC Equipment Co., Ltd.