Baoji Ruitong Energy technology Co.,Ltd. is a long-term focus on oil underground tools research enterprises. The company was established in May 2018. Its predecessor was Baoji Ruitong Petroleum Equipment Co., Ltd.. Underground Tool R&D Center. Baoji Ruitong Petroleum Equipment Co., Ltd.. Underground Tool R&D Center was established in 2004. For many years, we have been dedicated to solving the special needs of oil field users, solving practical problems on the site for oil field users, and helping users get rid of various difficulties. In cooperation with the oil field users, after understanding the existing construction technology on the site, we put forward a ...