Qingdao Tongchuang Energy Saving and Environmental Protection Engineering Co., Ltd.
Tianjin Mine Engineering Co. Ltd.
Wuhu Shuangyi Mechanical & Electrical Industrial Co. Ltd.Anhui Sheng, China
Zhejiang Yuanbang Material Technology Co., Ltd.
Guangzhou Lushan Advanced Materials Co., Ltd.
Fujian Haiyao Engineering Pipeline Manufacturing Co., Ltd.
Tadashi Honda
C.R.I. ( GZH ) Co., Ltd.Guangdong Sheng, China
Apc Presmet SP zoo
Xinjiang Hongruida Fiber Co., Ltd.
Shandong Medical Appliance Research Institute
Hubei Engineering University