
TRIBOFILM RESEARCH INC.United States

Tianjin Concrete Construction Engineering Co., Ltd.Tianjin Shi, China

Shenzhen Yimutian Technology Development Co., Ltd.Guangdong Sheng, China

Anhui Qige Packaging Materials Co., Ltd.Anhui Sheng, China

Hubei Kangyuan Pharmaceutical Co. Ltd.

Yunnan Huanuo Industry and Trade Co., Ltd.Yunnan Sheng, China

Technology Development Institute of Beijing Machinery Industry Bureau

Hanuman Pelican IncUnited States

Yongkang Haoduo Fitness Equipment Co., Ltd.Zhejiang Sheng, China

Wenzhou Jingxin Hardware Co., Ltd.Zhejiang Sheng, China

Sinopec Jianghan Petroleum Engineering Co., Ltd. Downhole Testing CompanyHubei Sheng, China

Shenzhen Research Institute of Nanjing University