
Dongguan Beiyu Electronic Technology Co., Ltd.Guangdong Sheng, China

Hangzhou Sunla Technology Co., Ltd.Zhejiang Sheng, China

Qingdao Hengda Group Footwear Co. Ltd.

Foshan Nanhai Jiuzhou Puhui Fan Co. Ltd.

Toko Denki Co. Ltd.

Hengli Eletek Co. Ltd.

The Mechanical Social Systems FoundationTokyo-to, Japan

Shanghai Fulangde Machinery Equipment Co. Ltd.Shanghai Shi, China

Shanxi Fengxi Huarui Coal Chemical Industry Co. Ltd.

Changsha Kexing Nanometer Engineering Technology Co. Ltd.Hunan Sheng, China

Luoyang Longyue Machinery Manufacturing Co., Ltd.Henan Sheng, China

The Silsoe Research Institute