
Xuchang Electrical Vocational CollegeHenan Sheng, China

Electronic Information Engineering Research Institute of Dongguan University of Electronic Science and TechnologyGuangdong Sheng, China

Huixian Mengdian Group Cement Corp. Ltd.Henan Sheng, China

Shandong Yongqian Ceramic Technology Co., Ltd.Shandong Sheng, China

Xinjiang Jiaojian Luyou Road Material Technology Co., Ltd.Xinjiang Uygur Zizhiqu, China

Zhangjiagang Xinxin Chemical Fibre Co., Ltd.Jiangsu Sheng, China

Samyoung Special Printing Co., Ltd.South Korea

Changyuan Electric Technology Co., Ltd.

Hengyang Jintai Tools Co. Ltd.Hunan Sheng, China

Chongqing Guangda Industry Co. Ltd.

xianghua enterprise co., ltd.

Zhejiang Yangqing Chip Technology Co., Ltd.Zhejiang Sheng, China