
Hefei Mei'er Electric Appliance Co.,Ltd.Anhui Sheng, China

Ningbo Hongwu Pipe Industry Co., Ltd.Zhejiang Sheng, China

Biolab Services, Inc.Delaware, United States

China University of Mining and Technology Xuyi Mine Equipment and Materials Research and Development Center

Jiangsu Duchang Electric Power Equipment Manufacturing Co., Ltd.Jiangsu Sheng, China

Fredenhagen GmbH & Co. KGHessen, Germany

Nanjing Sanbom Metal Compound Materials Co. Ltd.Jiangsu Sheng, China

Shanghai Huaxiang Electronic Lighting Co., Ltd.Shanghai Shi, China

Klaus Kunststofftechnik Gmbh

Fondation Jean Dausset-CEPHFrance

Yunnan Kailin Anneng Environmental Protection and Energy Saving Technology Co., Ltd.Yunnan Sheng, China

Beijing Sanchen Sanitation Machinery Co., Ltd.Beijing Shi, China