Product Overview

For over two decades, our company has been deeply committed to the R&D, manufacturing, and market application of fully hydraulic multi-function water well drills. As one of the earliest backbone enterprises in China specializing in the core technology development, large-scale production, and industrial promotion of top-drive fully hydraulic water well drills, we have established a strong foothold in the industry.

We have now developed a comprehensive product portfolio, covering a full range of water well drills including models 300, 400, 500, 600, 700, 1000, 1200, 1500, 2000, 2600, and 3200. With drilling depths ranging from 200 to 3,000 meters and borehole diameters from 100 to 1,600 mm, our extensive and diverse product line fully meets the varied and differentiated construction requirements of the market. Backed by reliable quality and professional, attentive service, we have earned widespread recognition and long-term trust from customers both domestically and internationally.

Our independently developed water well drills are highly efficient top-drive fully hydraulic multi-function rigs, offering advanced technology, user-friendly operation, excellent working efficiency, stable performance, and outstanding durability. They are suitable for a wide range of applications, including:

• Civil and industrial water well drilling
• Geological environmental monitoring wells
• Construction dewatering wells
• Emergency rescue wells
• Large-diameter blast hole drilling in mines (effectively replacing traditional roller cone drills)
• Ground source heat pump air-conditioning wells
• Coalbed methane exploration and extraction
• Natural gas and oil exploration drilling
• Various other geotechnical engineering operations

Depending on the formation, the equipment can utilize compressed air DTH (down-the-hole) hammer drilling technology, delivering exceptional drilling speed and borehole quality in rock formations.

The full operational processes—including mast lifting, automatic drill rod handling, rotary feed, outrigger leveling, hoisting, and self-propelled movement—are precisely driven by an integrated hydraulic system. This fundamentally reduces manual labor intensity while significantly improving construction efficiency and overall project quality. Among these, the telescopic mast model reduces the mast length by half when retracted and is directly compatible with 6-meter drill rods and casings, greatly reducing auxiliary drilling time and further enhancing operational continuity and overall rig performance. Additionally, the rigs can be optionally equipped with a new rotating control console, offering flexible selection based on different construction conditions and operating habits for a more ergonomic and adaptable user experience.

Product selling point

• Full hydraulic control is convenient and flexible
  The drilling rig's speed, torque, feeding axial pressure, reverse axial pressure, feeding speed and lifting speed can be adjusted at any time, to meet the needs of different drilling tools operating conditions and different construction techniques.
• Top drive type rotary feeding lifting
  It is convenient for the drill pipe to be connected and unloaded, shortening the auxiliary time, and also facilitating the drilling with the pipe.
• Multifunctional drilling
  Various drilling techniques can be used on this drilling rig, such as: down-the-hole drilling, through-air reverse circulation drilling, air lift reverse circulation drilling, cutting drilling, cone drilling, drilling with casing and core drilling under development, etc. The drilling rig can be equipped with mud pump, foam pump and generator according to user requirements. The rig also comes standard with various winches.
• High efficiency
  Due to full hydraulic and top drive type rotary feeding lifting that are suitable for various drilling techniques and drilling tools, the operation is convenient and flexible, with fast drilling speed and short auxiliary time, so the efficiency is high.
• Low cost
  Drilling on the rock is based on the DTH hammer drilling technology. DTH rock drilling has high efficiency and the single-meter drilling cost is lowest.
• High outriggers crawler type
  The high outriggers are convenient for loading and transportation, and can be loaded directly without a crane. Crawler walking is more suitable for muddy on-site movement.
• Unique positive and negative axial pressure adjustment
  The best impact efficiency of various DTH hammer has the best matching axial pressure and speed. During the drilling process, as the number of drill rods increases, the axial pressure on the drill hammer is also increasing. Therefore, the positive and negative axial pressure valves are adjusted during construction to ensure that the drill hammer can obtain the best axial pressure. The impact efficiency is the highest at this time.
• Function of lubricator
  High efficiency and durable lubricator and oil mist lubrication pump. During the drilling process, the high-speed drill hammer is lubricated at all times to maximize its service life.
• Rig chassis
  It can be crawler mounted self-propelled chassis, also can be truck mounted self-propelled chassis or trailer mounted chassis.
• The second-hand machine has the highest value in the industry
  The main components of the drilling rig are imported brands, and the drilling rigis made of high-quality high-strength low-carbon alloy steel, which increases the overall strength and is super wear-resistant. There is also the most important hydraulic system, which is very valuable.

Technical parameter