
Jiangsu You Rolling Machinery Co., Ltd.Jiangsu Sheng, China

Speywood Laboratories Ltd.United Kingdom

Shaanxi Alix Optoelectronics Technology Co., Ltd.Shaanxi Sheng, China

Enping Hello Audio Technology Co., Ltd.Guangdong Sheng, China

Yancheng Shuangli Motor Co., Ltd.Jiangsu Sheng, China

Xindong Network Co. Ltd.

Funan Yongsheng Arts & Crafts Co., Ltd.Anhui Sheng, China

Guangzhou Yunyang Electronic Technology Co., Ltd.Guangdong Sheng, China

Suzhou Fiber Testing Institute

Fuzhou Quanlang Network Technology Co., Ltd.Fujian Sheng, China

EyesMatch Ltd.United States

Hui Zhi Cai, PhD