IP Ideas Production GmbH & Co. KGNordrhein-Westfalen, Germany
Nichiei Shoji KKTokyo-to, Japan
Yixing Rongshengda Environmental Protection Co., Ltd.Jiangsu Sheng, China
Guangzhou Jiateli Micromotor Industry Co. Ltd.Guangdong Sheng, China
Hokkaido Railway Co.Hokkaido, Japan
Changchun JT-Kaiser Aluminium Co.,Ltd.Jilin Sheng, China
Pluris, Inc.Massachusetts, United States
Guangzhou Changye Rubber & Petroleum Equipment Co., Ltd.Guangdong Sheng, China
Railway Construction Research Institute of Academy of Sciences of the Ministry of Railways
Chongqing Public Transport Vocational College
Shelter Co. Ltd.
ERMAN Corp., Inc.