SZV CONTROL as a medium-sized enterprise is a professional manufacturer and exporter of control valves. Shanghai SanZhou Automation Dash Co., Ltd, which is established in 2001 and located in Qingpu District of Shanghai, now is one of the members of industrial automation association. The valves are produced according to standard ANSI, API, JlS, DIN, GB. SZ is located in the Baihe high-tech development zone of Qingpu district, the company occupies an area of 17000m2, construction area of 11000m2, the permanent assets as 40 million RMB. Till now, we are certified withISO9001, CE, API6D, etc. We pay high attention to the quality control and new products R&D, we can supply the customer with a lot kinds of control valve, Our main products are: Electric control valves, Pneumatic control valves series, diaphragm operated control valve, high performance control valves, self-operated pressure control valve, self-operated temperature control valve, actuators and so on. As a powerful enterprise, Shanghai SanZhou Automation Dash Co., Ltd is always focusing on enhancing the SZV brand, promoting the marketing and sales, advancing technology R&D, and providing customers with related services. SZV CONTROL VALVE is committed to be one of the largest control valve manufacturers in China and provides the customers with uncompromising quality products, competitive price and value added service.