Focus on the combination of development Downhole Drilling Stabilizers drill bit in recent years, petrochemical machinery company close closer to market demand, focus on strengthening the integration of elements of existing processing facilities and human resources, enhance the speed to market of products, and actively to meet the needs of the market products, promote relevant product market development, promote the integration of OCTG Tubular Good the development roller cone bits, diamond drill bits and screws and other industries.