Liaoning Longtian Chemical Technology Co., Ltd.
Fujian Tongtongfa Technology Development Co., Ltd.
Schrenk GmbH
Kunshan Jiahua Eletronics Co. Ltd.Jiangsu Sheng, China
Zhangzhou Younat Electronic Making Co,. Ltd.
Anhui Huizhirun Food Co., Ltd.
Shanghai Shinuo Purification Technology Co., Ltd.
Nanjing Zhuoji Industrial Equipment Co., Ltd.
Clinton Engines Corp.
Qingxin Hua Mei Sanitary Ware Co., Ltd.
Suzhou Industrial Park Institute of Vocational Technology
Dongguan Chengfeng Electronic Co. Ltd.