
Zigong Dongxin Electric Carbon Co., Ltd.

Fujita Optical Co. Ltd.

Shenzhen Kepusen Precision Technology Co., Ltd.Guangdong Sheng, China

Shanghai Misu Environmental Protection Technology Co., Ltd.Shanghai Shi, China

Zhongshan Yijiang Technology Co., Ltd.

Zhengzhou Zhengkai Electric Power Equipment Co., Ltd.Henan Sheng, China

Shandong Xinyasen Automation Equipment Co., Ltd.Shandong Sheng, China

Changyuanxing Chemical Industry Co., Ltd

Tianjin Shihai General Steel Structure Co., Ltd.Tianjin Shi, China

Vioguard LLC

Green Star Co., Ltd.South Korea

Nantong Dazhong Artex Products Co., Ltd.