Shenzhen Ruiman Intelligent Equipment Co., Ltd.Guangdong Sheng, China
Xi'an Haizhi Electromechanical Equipment Co., Ltd.Shaanxi Sheng, China
Nanjing Apaitek Science&Technology Co. Ltd.
David Kopf InstrumentsCalifornia, United States
Suzhou Qingrui Air System Co., Ltd.
Sichuan Ruixiang Agricultural Technology Development Co., Ltd.
Jiangsu Gongde Technology Co., LtdJiangsu Sheng, China
Xingjing Ecology Construction Investment (Suzhou) Co., Ltd.Jiangsu Sheng, China
Copolymer Rubber & Chemical Corp.
Neste Resins Oy
Jiangsu Haibo Membrane Technology Co., Ltd.Jiangsu Sheng, China
UVAT Technology Co., Ltd.Jiangsu Sheng, China