Our company is located in the industrial park of China&＃39;s second largest oil field --Shengli Oil Field. Our company is a high-tech company and takes the lead in producing, manufacturing and selling oil machinery. Our fixed assets are 10 million Yuan.Our company makes the research and development of new downhole tools as the basic point, and petroleum exploration, the development of production equipment and the modernization of downhole tools as our strategic position. On the basis of accepting European and American advanced technology and following closely the forefront of the international peer, our company has independently developed adjustable Power Gauge STB, hydraulic pressure damping loaders, MWD/LWD downhole tools, high-efficiency floating valves, Multi-branch well completion tools, vertical drilling tools and other machines at the internationally advanced level. We are an up-and-coming company in petroleum drilling industry.Our company passed the evaluation of ISO9000:2000 quality system, passed the evaluation of API, and obtained the certificate to cooperate with Petro China and Sinopec and Prizes for Technique Innovation and S&T of Dongying City in 2009. The adjustable tapered stabilizer, hydraulic pressure damping loader and floating valve developed and manufactured by our company have got the national utility model patents.Our company has more than 10 senior engineers and cooperates with famous institutes and universities to build a team with strong research capability. We take &＃39;solidarity, enterprising, innovation and high-efficiency&＃39; as our tenet and adopt design measures of 3-D solid modeling, finite element analysis and motion simulation to come up with an intact and transplantable corporation administration system, integrating design, production and after-sales service.