Beijing Jingu Shenjian Measurement and Control Technology Research InstituteBeijing Shi, China
Ningbo Tianbo Weiye Electric Appliance Co. Ltd.
Qingyuan Jinke Automation Equipment Technology Co., Ltd.Zhejiang Sheng, China
Michelin Recherche et Technique SA
Yip's Chemical R&D (Shanghai) Co., Ltd.
Hangzhou Guangda Machinery Co. Ltd.
Beijing Shuoren Haitai Energy Technology Co., Ltd.
Huangshan Lishen Commodity Co., Ltd.Anhui Sheng, China
Jiangsu Huaputech Petroleum Equipment Co., Ltd.Jiangsu Sheng, China
Yantai Fangda Rotomolding Co., Ltd.Shandong Sheng, China
Testo Instruments Shenzhen Co. Ltd.
Yantai Institute of Materia Medica