Chongqing Nanping Automation Instrument and Meter Plant factory is located in State-Level Economic Development Zone --- Nanping, integrating the research and development, production and trade of regulating valves. During the last 20 years, we have devoted to providing high quality products and competitive prices.We can produce middle pressure and low pressure regulating valves. They are widely used in petroleum chemical industry, coal (gas) chemical industry and high temperature and high-pressure equipment. Our products feature novel structure, fine performance, long service life and complete specifications. With these characteristics, they have won large market share in regulating valve industry.Our high-pressure regulating valves have filled the blank in domestic industry. If you are interested in any of our products, please feel free to contact us for more information.