·Thcoo Intelligent Hardware (Shaoxing) Co., Ltd.
·ZHEJIANG KOOYING AUTOPARTS CO.,LTD.
·Taizhou Shenzhou Sanitary Ware Co., Ltd.
·Centerway Steel Co., Ltd1
·Hangzhou Rainbow Daily Chemical Co, Ltd.
·Chengdu Qingzhanbing Trading Co., Ltd
·Ningbo Mingnuo Electric Appliance Manufacturing Co., Ltd.
·Zhejiang Aoke Pearlescent Pigment Co., Ltd.
·Jiaxing Yunqi Metal Manufacturer Co., Ltd.