Zhejiang Dansen Smart Home Technology Co., Ltd.Zhejiang Sheng, China
Ningbo Beida Tube Industry Co.,Ltd.Zhejiang Sheng, China
East China Institute of Technology Changshu Research Institute Co., Ltd.Jiangsu Sheng, China
Xiamen Optical Clothing Technology Co., Ltd.Fujian Sheng, China
Kunshan Junlei Electric Co., Ltd.Jiangsu Sheng, China
Shenzhen Baoduo Watch Industry Co., Ltd.Guangdong Sheng, China
Huixian City Spring Factory Of Henan ProvinceHenan Sheng, China
Dongguan Weijia Plastic Electronic Products Co., Ltd.
Yangzhou Brightman International Co., Ltd.
Suzhou Panqi Microelectronics Co., Ltd.Jiangsu Sheng, China
Karl Suss Dresden GmbHGermany
Zhejiang Huchuang Construction Engineering Co., Ltd.Zhejiang Sheng, China