Beijing Jietaihongli Technology Co., Ltd. is a professional high-tech trade enterprise, located in Beijing City. Our company was established in 2009. We are a professional manufacturer engaged in the research, development, production, sale and service of different types of KELLY BAR rotary drilling rigs, and accessories of rotary drilling rigs. We also export used rotary drilling rigs. Our company enjoys convenient transportation access. Covering an area of 800-1000 square meters, our factory is equipped with high-tech complete production lines. Our factory operates under strict QC guidelines to guarantee high-quality products at competitive prices. We have 8 years of experience in producing Kelly bars of rotary drilling rigs and have a good reputation in this field. During the development, we communicate with famous rotary rig companies at home and abroad, designing all types of Kelly bars, especially full interlocking pressurizing Kelly bars, which are used in hard layers. Our products have been successfully exported to different markets, such as Southeast Asia, South Asia, Russia and so on. Our products have won praises from customers worldwide. Thus, we always insist on the spirit of "CUSTOMER FIRST'' and the management concept of ''HONESTY, DEVELOPMENT, INNOVATION, PRAGMATIC'', offering customers high-quality products, competitive price and perfect after-sale service. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.