With the rapid development of the global economy, the continuous expansion of the scope of infrastructure construction, the people-oriented and environmental protection concepts, and the continuous strengthening of the implementation of relevant laws and regulations, pile foundations, especially cast-in-place concrete bored pile foundations, have almost replaced other foundations and gained wide application space.

　　Rotary drilling rigs, with their characteristics of high installed power, large output torque, large axial pressure, flexibility, high construction efficiency, and environmental protection, combined with different drilling tools, adapt to the geological conditions of most regions in China and have become the most ideal construction machinery for hole-forming operations in building foundation engineering. To meet the needs of the above comprehensive development, rotary drilling rod and drilling tool manufacturers represented by Beijing Jietai Haoli Technology Development Co., Ltd. have seized the opportunity and ushered in great development.

　　Seventeen Years of Dedicated Development
　　Building a Technology-Leading Professional Drilling Rod Production Base


　　Beijing Jietai Haoli Technology Development Co., Ltd. was founded in 2004, with headquarters in Beijing and a branch factory in Shouguang, Shandong. After seventeen years of dedicated development, the company has grown into a comprehensive enterprise integrating R&D and production of rotary drilling rods, maintenance of rotary drilling rigs, supply of various models of rotary drilling rig accessories, and acquisition, leasing, and sales of used drilling rigs.

　　The company has complete specialized manufacturing and testing equipment for drilling rod production, a professional workforce, and a comprehensive development, design and manufacturing, marketing, and after-sales service system. Adhering to the purpose of leading industry development with technology, it is committed to building a technology-leading professional drilling rod production base serving the world.

　　Supported by Strength and Patents
　　Multiple Rotary Drilling Rods Enhance Customer Project Quality

　　Rotary drilling rods and drilling tools are among the most important components in rotary drilling construction, directly affecting construction quality, efficiency, and cost. Jietai Haoli takes rotary drilling rods as its flagship product and has devoted great effort to product design and testing. Many of its rotary drilling rod products have patented technologies, enhancing customers' construction quality with strength.


　　The composite & full locking pressurized drilling rod is a flagship product of Jietai Haoli. It is a drilling rod that combines mechanical locking, full locking, and friction types in various configurations. Currently, this type of drilling rod has the best pressure transmission among similar products, especially for construction in hard formations and frozen soil layers. At the same time, the drilling rod can achieve multi-point pressurization, with stable force and high efficiency, and is highly favored by users.


　　The mechanical locking pressurized drilling rod, the new high-efficiency full locking drilling rod, and the friction drilling rod are well-received products of Jietai Haoli. Among them, the mechanical locking pressurized drilling rod is mainly manufactured based on domestic drilling rig configurations and working conditions, combined with foreign drilling rod processing and design techniques, and is matched with various large rotary drilling rigs at home and abroad. The new high-efficiency full locking drilling rod is a patented product and also a flagship product. It is suitable for hard rock formations, frozen soil layers, and cobble layers. The drilling rod transmits large downward pressure with small pressure loss and fast transmission speed. The friction drilling rod is also a patented product. The entire set of drilling rods is light in weight, high in strength, and has high straightness per section; the inner and outer layers are reasonably matched, greatly meeting the special requirements of drilling rigs for drilling rods.

　　Deep Cultivation in Rotary Drilling Tools
　　Rich Drilling Tool and Casing Specifications, Customizable According to Needs


　　Familiarity with and matching of different drilling tools can effectively reduce operating costs and also select the most economical drilling tool type for each drilling operation.


　　Jietai Haoli has a diverse range of drilling tool specifications, specializing in the production of rock-embedded cutting tooth core barrels, rotary drilling rig tools, soil double-bottom sand grabs, roller cone core barrels, body-opening drilling buckets, spiral drilling tools, double-bottom cleaning buckets, and underreaming buckets. At the same time, it conducts targeted research and customization for customers' special needs, widely used in backfill layers, soil layers, rock layers, pebble layers, sand layers, clay layers, karst cave formations, bedrock layers, etc.


　　The matching casing series products are also flagship products of Jietai Haoli, including casings, casing bottom rings, and casing drivers. The configuration can be selected according to actual working conditions, such as rotary drilling rigs, casing oscillators, full rotary drilling rigs, and other auxiliary equipment for driving and extraction. The casing joints fully match the Bauer dimensions, and a complete set of full casing construction method equipment is supplied.

　　Rich Extended Business
　　Remanufacturing, Maintenance, and Parts Supply for Rotary Drilling Rigs


　　In addition to producing and selling its own brand of rotary drilling rods and tools, Jietai Haoli also has a rich extended business line, providing professional remanufacturing, maintenance, and parts supply services for rotary drilling rigs. An experienced maintenance team is professionally engaged in the maintenance and after-sales service of rotary drilling rigs, with 15 years of professional refurbishment experience. The maintenance and refurbishment brands include Soilmec, Casagrande, Bauer, IMT, Sany, XCMG, etc. The refurbished and remanufactured drilling rigs are exported worldwide and have won the trust and support of new and old users.


　　2021 is the seventeenth year since the founding of Beijing Jietai Haoli Technology Development Co., Ltd., and also a year of great development for the company. In the future, Jietai Haoli will continue to promote the improvement of rotary drilling rig rod processing technology, the localization of rotary drilling rig maintenance, and the industrialization of domestic parts, continuously improve product quality, and provide customers with high-quality products and first-class service with first-class management, advanced manufacturing processes, professional maintenance technology, and after-sales service!