Vinyl Co., Ltd.
Hong Kong Shangkuyi Co., Ltd.
Shanghai Lizu Biotechnology Co. Ltd.
Zhejiang Lvjing Environmental Protection Technology Co., Ltd.Zhejiang Sheng, China
Oml Technology Lighting Co. Ltd.
Fujian Nanguang Light Industry Co. Ltd.
Hangzhou Longhu Electromechanical Technology Co., Ltd.
Dr. Doll Holding GmbH
Chengdu Jinjiazhou Building Materials Co., Ltd.
Shanghai Electric Ceramic Factory Co., Ltd.Shanghai Shi, China
Dongguan Siwo Intelligent Equipment Co., Ltd.Guangdong Sheng, China
NANTONG ZHONGTIE HUAYU ELECTRIC Co., LTD.Jiangsu Sheng, China