Van Leer SA (Pty) Ltd.South Africa
Streck Laboratories International, Inc.
Michael Greve,
Zhejiang Jinyu Knitting Co. Ltd.
Hangzhou Warui Power Technology Co., Ltd.
Jiangsu Rongteng Precision Component Technology Co., Ltd.Jiangsu Sheng, China
Tianjin Iron FactoryHebei Sheng, China
Zhuhai Guanyu Power Supply Co., Ltd.
Shanghai SVA-DAV Electronics Co.,Ltd.Shanghai Shi, China
Vogel & Noot Landmaschinenfabrik AGAustria
Hubei Jianyan Kefeng Engineering Quality Inspection Co., Ltd.
Jingdeng Enterprise Co., Ltd