Shandong Zhaoxin Oil Tools Co., Ltd. is located in Dongying City, the hinterland of beautiful Yellow River Delta, normally called the Petroleum City. Our company conducts scientific research, development, manufacture, sales and after-sale service of oilfield tool and equipment At Shengli Industry Area, our company was established in 1999. We have owned more than 3000 square meters of workshops which manufacture different oilfield down hole tools and accessories such as fracture packer, sand blast, fracture hydraulic anchor. The products of company have been widely applied in oilfields in China and entered markets abroad. Our company set up a management mode of combining regulation and humanity and develops perfect management system and inspiring system. We obtained ISO9000 international quality system certification and have got first order market entry qualification. We have a practical, specialized, experienced and powerful research and development team which consists of more than 40 national patents awarded by National Intellectual Property Bureau. We widened our markets in Inner Mongolia, Xinjiang, and Liaohe etc, and established approved reputation. For many years, our company has followed the management idea of "existence by means of quality and development by means of innovation, maintained the service aim of quality first and reputation first, faced competition with the new products, explored development with the new idea and widened market with the new technology". In the future of more severe competition market, Zhaoxin Company, with perfect attitude, product and service, is going to make further development together with customers at home and abroad.