Zhejiang Zhitai Automatic control Valve Co., Ltd., a member of Valve Association of Longwan District, is located in Longwan Central Industrial Zone, Wenzhou City (Former Yongqiang Hi-tech Park),"China's Valve Town". It's a profession technology company integrated with development , manufacturing, sales and after-sales services of valve actuators and automatic controlled valves.It has powerful technical force, and advanced production processes as well as perfect manufacturing equipment, sophisticated detection equipment and good management system. Our company is equipped with several vertical machining centers and high-precision CNC machine tools, for which CAD three-dimensional model innovation and optimization design and CIMS computer network management system are applied. Our management system has passed ISO9001international quality system certification. Besides, we have a number of national utility model patents.