Grunnezem New Water Co., Ltd.Shandong Sheng, China
METAFORM Metallverarbeitungsgesellschaft mbHRheinland-Pfalz, Germany
Songlin Optoelectronics Technology (Hubei) Co., Ltd.Hubei Sheng, China
SPYJ (WUHAN CHINA) CO.,LTD.Hubei Sheng, China
Nanjing Hongkuang Silicon Material Co., Ltd.Jiangsu Sheng, China
Anhui Egret Electronic Technology Co. Ltd.Anhui Sheng, China
Sichuan Ruibao Electronics Co., Ltd.Sichuan Sheng, China
Okb Co. Ltd.
Nuochu Lvneng (Shenzhen) Technology Co., LtdGuangdong Sheng, China
Lingbaoxin Electronic Technology Co., Ltd.Henan Sheng, China
Henan Jinda Curtain Wall Co. Ltd.Henan Sheng, China
Xinxiang Hengde Electromechanical Co., Ltd.Henan Sheng, China