
Daeryung Enterprise Co. Ltd.

Hilong Anti-corrosion Tech Engineering (Taicang) Co. Ltd.

Guangdong Real Faith Opto Co.,Ltd.Guangdong Sheng, China

Shanghai Zhujing Electronic Technology Co., Ltd.Shanghai Shi, China

Chengdu Jingjiu Technology Co., Ltd.Sichuan Sheng, China

Jiangsu Xinliyuan Nanya New Material Co., Ltd.Jiangsu Sheng, China

Wuxi Minnie Electronic Technology Co., Ltd.Jiangsu Sheng, China

Jining Xinhong Industrial and Mining Machinery Equipment Co., Ltd.Shandong Sheng, China

Shenzhen First-Tech Co. Ltd.

Hubei Institute of Special Equipment Inspection and Testing

Hunan Shenyu New Materials Co., Ltd.Hunan Sheng, China

Shenzhen Lucky Cloud Technology Co., Ltd.Guangdong Sheng, China