General Manager， Guangzhou Heyuan Eco-technology Development Co., Ltd

Chief Technology Officer， Guangzhou Zhenda Environmental Protection Industry Co., Ltd.

Director of Water Affairs Department， Hunan Jiuke Environmental Engineering Co., Ltd.

Vice President， Guangzhou Zike Environmental Technology Inc

General Manager， Qingdao Zhongping Electronic Technolog Co.,ltd

Director， Consulting Center,Beijing Sdl Technology Co.,ltd

General manager assistant， Dongguan Longking Environmental Protection Technology Co.，Ltd

Manager， Sichuan Yuecheng Environmental Protection And Energy Consercation Technology Co., Ltd

Technical Manager， Bio-form technology (guangdong ) co.,ltd.

General Manager， Shanghai Tongyu Environmental Protection And Energy Saving Technology Co., Ltd

General Manager， Guangdong Membrane Environmental Protection Technology Co., Ltd.

General Manager， Guangzhou Ceraflo Technology Co.,Ltd.

General Manager ， Guangzhou Taihe Water Ecological Science and Technology Co., Ltd.

Manager， Harden Machinery Ltd.

Chairman， Shenzhen Decision Environmental Engineering Co., Ltd