
Shanghai Zhidi Machinery Equipment Co., Ltd.Shanghai Shi, China

Yima Environmental Protection Power Co. Ltd.

Shanghai Xianhui Industrial Co., Ltd.Shanghai Shi, China

Beijing Polytech Instrument Co., Ltd.Beijing Shi, China

Taizhou Hongqiang Machinery Co., Ltd.Jiangsu Sheng, China

Changsha Construction Machinery Research Institute of the Ministry of Construction

Ningbo Thunder-Man Plastic Technology Co., Ltd.Zhejiang Sheng, China

Guangdong Si Bo Technology Co., Ltd.Guangdong Sheng, China

Vulcan Patents LLCUnited States

Nantong Ganchuang Electronic Technology Co., Ltd.Jiangsu Sheng, China

Heze Kao Pressure Vessel Co., Ltd.Shandong Sheng, China

Guangzhou Yuekunyuan Biotechnology Development Co., Ltd.Guangdong Sheng, China