
Shenzhen Hengyunchang Vacuum Technology Co., Ltd.Guangdong Sheng, China

The Third Hydroengineering Geological Brigade of Hebei Provincial Bureau of Geology and Mineral Resources

Shanghai Shenyan Refrigeration Equipment Co., Ltd.Shanghai Shi, China

Changchun Annai Automobile Technology Co., Ltd.Jilin Sheng, China

PREGYMIX - S.R.L.Italy

Huaxi Furnace Refractory Co. Ltd. HenanHenan Sheng, China

Hangzhou Damei Plastic Co. Ltd.Zhejiang Sheng, China

Zhuzhou Variable Current Technology Country Engineering Research Center Co., Ltd.

Quanzhou Zhongyan Intellectual Property Management Co., Ltd.Fujian Sheng, China

Yunnan Tuosoft Technology Co., Ltd.Yunnan Sheng, China

Changshu Jincheng Mould Co., Ltd.Jiangsu Sheng, China

Nanjing Nanqi Changtong Highway Machinery Co., Ltd.Jiangsu Sheng, China