Zhejiang Yongdeli Pneumatic Valve Limited Company is the specialized manufacturer in the research and development design, the production, the sale and the after-sale service as a body for the pneumatic actuator. Since it was established, Our Company has developed and produced GT, AW, AT series pneu matic actuator by ourselves, and has developed independent brand of butterfly valve, ball valve, cut-off valve and so on. We have achieved the advanced level in the domestic and foreign for the automatic control technology. The product is widely applied in the petroleum, the petrochemical, the oil field, the chemical industry, the electric power, the natural gas, the metallurgy and pharmacy, the light industry, the food, the chemistry, the papermaking and construction, the scientific research and so on each kind of plumbing installation territory, which has receive the high praise by domestic and foreign users. The company has won the good reputation and the faith for the stable product quality, the specialized technical support and consummation post-sale service until now. Company covers the total area of 13000 square meters, with the existing staff more than 200 people with 5 senior engineer, 12 specialized engineer and it has the machining center machining center, the numerical control lathe, the physics and chemistry center, the spectral analysis and so onadvanced production and inspection equipments more than 200. The company products use modernized CAD, CAM,UG, PRO/E and three dimensional design system optimization design, and accords with ISO9001-2008 the international quality system request strictly and guarantees the product quality. And many products attain the national patent. Main product GT, AW, AT series pneumatic actuator cover more than 60 big-and-middle cities the sale network, the domestic market percentage has the superiority; the product have exported Europe and America, Southeast Asia and so on countries for batch, and sold toward Taiwan, Hong Kong and so on areas. For many years, the quality assurance, the precision administrative mechanism, the consummation in spection facility, the exquisite production process and rigorous management mechanism which lay the solid foundation to satisfy the user. Our company has insisted on the enterprise objective of echnique innovation, the first-grade quality pioneer and keep forging ahead, the enterprise insisted onsolidate and expand the domestic market, the develop the exhibition international market developmental strategy, the management idea of the uality, faith, service the spirit of enterprise of thePioneer and keep forging ahead, the courage to bring forth new ideas which causes the production, the sale and the economic efficiency to present continually, stably, fast and coordinately developing state. Sincerely welcome the friends to arrive and guide, to discuss, to go forward hand in hand and to create the magnificent tomorrow!