Rittershaus & Blecher GmbH
Tangshan Hantang Tool Manufacturing Co., Ltd.
Nihon Kefir Co., Ltd.Kanagawa-ken, Japan
Liaoning Qianyi Huanneng Technology Co., Ltd.Liaoning Sheng, China
Zhejiang Xinxiang Technology Co., Ltd.
Beijing Xinwang Medical Information Technology Co., Ltd.Beijing Shi, China
Quanzhou Rongda Machinery Co., Ltd.Fujian Sheng, China
Wichita Co. Ltd.
Dongguan Frontier Technology Institute
Pearlfield Chemical Co. Ltd.Guangdong Sheng, China
Xiamen Tefang International Design Co., Ltd.Fujian Sheng, China
Hangzhou Zhizao Culture & Art Co., Ltd.