Shenzhen Shang Tong Trading Co., Ltd.   

Shenzhen Shang Tong Trading Co., Ltd. is a company specializing in the trade, technology and service of electronic and mechanical products. Products are mainly vacuum pumps, dispensers, machine vision systems and electronic materials, etc., are widely used in chemical, paper, electronics / semiconductor, medicine, food, automotive, machinery and other fields of production process. Since its inception, the company always regards "quality first, customer first" as its aim, and striving to meet your greatest needs. A group of professional sales engineers and technical service personnel can provide customers with various process control systems such as design, selection, installation and adjustment.