Zhejiang Institute of Mechanical & Electrical Engineering
Fujian Qunfeng Machinery Co., Ltd.
MaxSP Corp.California, United States
Beijing Handheld Sinology Education Technology Co., Ltd.
Leggett & Platt Canada Co.
Shanghai Construction No.1 (Group) Co., Ltd.
Hefei Tianfeng Plastic Machinery Co., Ltd.Anhui Sheng, China
Suqian Mingyuan Construction Co., Ltd.Jiangsu Sheng, China
Huizhou Dongjiang Garden Engineering Co., Ltd.Guangdong Sheng, China
Jiangsu VEICHI Intelligent Technology Co., Ltd.Jiangsu Sheng, China
Ichikawa Gyomo Seizo KK
Hangzhou Weiling Medical Technology Co., Ltd.Zhejiang Sheng, China