Wassertechnik Wertheim GmbH & Co. KGGermany
Zhejiang Binte Heat Energy Technology Co. Ltd.Zhejiang Sheng, China
Yueqing Xinxing Cable Accessories Co., Ltd.
Xinxiang Shirui Highway Maintenance Technology Co., Ltd.Henan Sheng, China
Shenzhen Guanyi Industrial Design Co., Ltd.Guangdong Sheng, China
Prisma Fibers, Inc.Virginia, United States
Lobo BVNetherlands
Northwest Rubber & Plastics Research & Design Institute
Fujian Xianyou Pumped Storage Co. Ltd.
Sanxiang Technology Co., Ltd.
Suzhou Chuangfeng Precision Hardware Co., Ltd.
Firestone Hispania SAMadrid, Spain