
Optimol Instruments Holding GmbH

Institute of Analysis and Testing, Beijing Academy of Science and Technology (Beijing Physical and Chemical Analysis and Testing Center)

Shanxi Province Jianghuai Heavy Industry Co. Ltd.

Shanghai Crafangjin Environmental Technology Co., Ltd.Shanghai Shi, China

Yapp Automotive Parts Co., Ltd.

Shandong Hongyan Electric System Engineering Co. Ltd.

Qingdao Ronghe Tianze Culture Technology Co., Ltd.Shandong Sheng, China

Shantou Dacheng Environmental Protection Precision Machinery Technology Co., Ltd.Guangdong Sheng, China

Beijing Yilianliye Technology Development Co. Ltd.Beijing Shi, China

Shanghai Jincheng Refrigeration Equipment Co. Ltd.

Ningbo Seaside Fishing Tackle Co., Ltd.Zhejiang Sheng, China

Wuzhou Haoyu Machinery Manufacturing Co., Ltd.