BEIJING JIETAIHONGLI TECHNOLOGY

Our company enjoys convenient transportation access. Covering an area of 8000-10000square meters. Our factory is equipped with high-tech complete production lines and operates under strict QC guidelines to guarantee high-quality products at competitive prices... We have 15 years of experience to manufacture drill interlock& friction kelly bar and have a good reputation in this field. During the development ,we communicate with the famous rotary rig company in home and abroad, designing all types of kelly bar, especially the full interlocking pressurizing kelly bar ,which is used to any hard ground. Our products have been successfully exported to different market, such as Southeast Asian, South Asian, Russian and so on. Our products have won praise from customers worldwide... BEIJING JIETAIHONGLI TECHNOLOGY CO,.LTD It is a professional manufacturer engaged in the research, development, production, sale and service of any type of kelly bar drill tools on rotary drilling rig , and sales..

Also known as: BEIJING JIETAIHONGLI TECHNOLOGY CO