
Ningbo Wansheng Industrial Co. Ltd.Zhejiang Sheng, China

Riccino (Xiamen) Optical, Inc.Fujian Sheng, China

Haicheng Zhonghao Magnesium Industry Co., Ltd.Liaoning Sheng, China

Rushan Risheng Machinery Manufacture Co. Ltd.Shandong Sheng, China

Oliger France

Shenzhen Guangyi Technology Co., Ltd.Guangdong Sheng, China

Nanjing Kangzhichun Biotechnology Co., Ltd.Jiangsu Sheng, China

NINGBO BATA TOOLS CO.,LTDZhejiang Sheng, China

Zhejiang Xinzheng Precision Technology Co., Ltd.

Tianjin Demei Steel Pipe Co. Ltd.

Xuzhou Shengshiyuan Digital Technology Co., Ltd.

Su Normal University Semiconductor Materials and Equipment Research Institute (Pizhou) Co., Ltd.