Trikon Engineering
Wuhu Hua'an Auto Parts Manufacturing Co. Ltd.
Xuzhou Hanchen Machinery Manufacturing Co., Ltd.
Sichuan Guangjuqili Electronic Technology Co., Ltd.
Hebei Transmission and Transformation Co., Ltd.
Zhejiang Guowei Auto Parts Co., Ltd.Zhejiang Sheng, China
Beijing Municipal Road & Bridge Corp. Ltd.
Qingdao Wanlong Intelligent Control Technology Co., Ltd.Shandong Sheng, China
Shanghai Ruijia Information Technology Co., Ltd.
Nippon Ferrofluidics Corp.Tokyo-to, Japan
Contech Stormwater Solutions LLCUnited States
Henniges Automotive Sealing Systems North America, Inc.