Qingdao Guyu Grapehite Co. Ltd.Shandong Sheng, China
Drylet, Inc. (Texas)Texas, United States
Shandong Xing Chi High Pressure Switch Co. Ltd.Shandong Sheng, China
Shanghai Zhoushui Electrical Co. Ltd.
Weroform GmbHGermany
Suzhou Yunlian East Control Information Technology Co., Ltd.Jiangsu Sheng, China
Qinghai Lutuo Engineering Facility Manufacturing Co. Ltd.Qinghai Sheng, China
Shiyan Feijun Auto Parts Co., Ltd.
Ridley USA, Inc.Minnesota, United States
Toni Kahlbacher GmbH & Co. KG
Anhui Langxi Lianke Industrial Co. Ltd.
Guangzhou Meadville Electronics Co., Ltd.Guangdong Sheng, China