Weihai Dongqi Metal Products Co., Ltd.Shandong Sheng, China
Wenling Zeguo Chemical Machinery Co., Ltd.Zhejiang Sheng, China
Guangdong Sixth Construction Group Co., Ltd.Guangdong Sheng, China
Shizuishan Huayue Chemical Co. Ltd.
Jinan Vocational College
Fujian Quanpai Valve Technology Co., Ltd.Fujian Sheng, China
Weibao Paint (Tianjin) Co., Ltd.Tianjin Shi, China
Hangzhou Jiangnan Group Co. Ltd.
Bokun Electromechanical (Suzhou) Co., Ltd.Jiangsu Sheng, China
Jiangsu Shanding Environmental Protection Technology Co., Ltd.Jiangsu Sheng, China
Chongqing Zhide Thermal Industry Co. Ltd.
Sichuan Weiyi Plastic Products Co., Ltd.Sichuan Sheng, China