Lu zhou chuan you drilling & production equipment co., ltd performs in the design and manufacture、service of engineering technique professional company in petroleum and natural gas drilling equipment. And having absolutely advantages in the terms of company management, product development and marketing development. Meantime, our company has established good cooperation relations with Southwest petroleum University、drilling and prodcution research collegue and science research unit, having strongly capacity of product research and develop. Our company has achieved national production permission for many kinds of products, owning five national patents, three state-level technical researched projects, and two national-level science and technology projects. It inculdes: change valve under preesure and wellhead safety cutting system. Our company’s products contain:wellhead and well control equipment、pressure containers and engineering technique service to change valve under pressure. Our company is high-technical enterprises in Sichuan province, it passsed ISO 9001:2000 certified system integrator and acquired the certificate to display the 6A and 16D loyos issued by American petroleum Institute(API) Meantime, it is also the net member company of china petroleum, china petroleum chemistry and china ocean petroleum, china oil energy NO.1 membership. Our company is high-technical enterprises in Sichuan province, It is an ISO 9001:2000 certified system integrator and aquired the certificate to display the 6A and 16D logos issued by API.Acquired“the special Equipment Manufacturing license for pressure vessel and pipe unite”, “Bop and Bop control device of manufacturing license”, is the membership of NO.1 energy ahead of china petroleum.