Siegel & Co.Nordrhein-Westfalen, Germany
Zhengzhou Haoruijia Machinery Manufacturing Co., Ltd.Henan Sheng, China
Zhenjiang Electronic Tube Factory
Shaanxi Xinglong Civil Air Defense Engineering Equipment Co., Ltd.Shaanxi Sheng, China
Tianjin Baienwei New Material Technology Co., Ltd.Tianjin Shi, China
Kunshan Xiexin Optoelectronic Materials Co. Ltd.Jiangsu Sheng, China
Ningxia Maji Edible Oil Co., Ltd.Ningxia Huizi Zizhiqu, China
Sinochem Environmental Technology Engineering Co., Ltd.Liaoning Sheng, China
Qingdao Footprint Technology Co., Ltd.
Suzhou Hengyuansheng Mould & Plastic Co., Ltd.Jiangsu Sheng, China
Guangdong Huirong Green Energy Co., Ltd.Guangdong Sheng, China
Shanghai Sujie Environmental Protection Engineering Equipment Co., Ltd.Shanghai Shi, China