Qinghai Chengqing Refractories Co., Ltd.Qinghai Sheng, China
Shanxi Tiandi Science & Technology Co. Ltd.Shanxi Sheng, China
Nan'an Quanhong Incubator Management Co., Ltd.Fujian Sheng, China
Shenzhen Baiqing Environmental Management Technology Co., Ltd.Guangdong Sheng, China
Jiangsu Yougu Future Technology Co., Ltd.
Wuhan Sanxin Power Equipment Manufacturing Co., Ltd.Hubei Sheng, China
Yakefei (Shanghai) Thermal Energy Equipment Co., Ltd.Shanghai Shi, China
Suzhou Peiqi Material Technology Co., Ltd.Jiangsu Sheng, China
Opto Generic Devices, Inc.New York, United States
Changzhou Weihua Electronics Co., Ltd.Jiangsu Sheng, China
Jiangsu Sangong Steel Structure Co. Ltd.Jiangsu Sheng, China
Dongguan Dacheng Construction Engineering Technology Co., Ltd.