AepiTek Opto-electronic Technology Co.,Ltd.Shaanxi Sheng, China
Xiamen Hongtai Optical Co., Ltd.Fujian Sheng, China
CETC (Qingdao) Radio Technology Co., Ltd.Shandong Sheng, China
Xinxiang Wanhe Filtration Technology Co., Ltd.Henan Sheng, China
Henan Henghai Technology Co., Ltd.Henan Sheng, China
Guangzhou Ou Rubber Thermal Insulation Material Co., Ltd.Guangdong Sheng, China
Need GmbH & Co. KGGermany
Huizhou CREE Opto Ltd.Guangdong Sheng, China
Fengxian Hongxiang Electronic Technology Co., Ltd.Jiangsu Sheng, China
Jiaxing Qingshui Electronics Co., Ltd.Zhejiang Sheng, China
Jiangsu Yunjuhui Technology Co., Ltd.Jiangsu Sheng, China
Xianyang Dongdayang Concrete Co., Ltd.Shaanxi Sheng, China