Hongli Lighting Group Co. Ltd.
Union Optical Co., Ltd.Japan
Goldstar Electric Machinery Co., Ltd.South Korea
Hunan Tianying Drilling Rig Manufacturing Co., Ltd.Hunan Sheng, China
Nano Precision (Suzhou) Co., Ltd.Jiangsu Sheng, China
Huizhou Xingu Electronic Technology Co., Ltd.Guangdong Sheng, China
Wuxi Muyu Intelligent Technology Co., Ltd.Jiangsu Sheng, China
Hunan AVIC Super-Strong Diamond Film High-Tech Co., Ltd.Hunan Sheng, China
Tianjin Jisen Electromechanical Equipment Engineering Co., Ltd.
Mingguang Feizhou New Material Co., Ltd.Anhui Sheng, China
Jiangmen Lihua Furniture Co., Ltd.Guangdong Sheng, China
Lianyungang Kelifeng Industrial Co., Ltd.Jiangsu Sheng, China