SPJ300 Mill Drilling Rig
Drill Depth: 300m
Drill Mast Height: 8.6m
SPJ (t/c) series water well drilling rigs are the products of our company's early production for water drilling and other hydraulic engineering.
At present, the products have been developed into drilling depths of 300 meters, 400 meters, and 600 meters, and can be formed in bulk according to user needs or truck-mounted multi-form series of well drilling rigs.
The rig adopts the rotary type, which is mainly suitable for hydrogeological exploration and other engineering holes.
The rig main unit, mud pump, diesel engine, etc. are all installed on a special semi-trailer chassis, which is convenient and quick to move.
| Model | SPJ-300 |
| Drill Diameter (mm) | Φ500mm-1500mm |
| Drill Depth | 300m |
| Maximum output torque (kn/m) | 18KN/m |
| Drive pipe (mm) | 08mm×108mm×4000mm |
| Drill pipe (mm) | φ89mm×4200mm, φ127×φ108×4200mm |
| main winch | 30KN |
| auxiliary winch | 20KN |
Company Profile





Shandong Hengwang Group, founded in 2011 in the cultural city of Jining, Shandong, has grown into a comprehensive innovative technology enterprise integrating R&D, production, trade, and logistics. With a factory area exceeding 300,000 square meters and over 2,000 employees, the company completed and put into operation its billion-yuan Intelligent Manufacturing Base in 2024, reinforcing its strong manufacturing foundation.
Adhering to an "innovation-driven, quality-first" philosophy, Hengwang develops and exports over 40 categories of machinery products to more than 180 countries and regions. Holding over 200 patents and multiple international certifications, the company provides customers with integrated solutions and high-quality service, consistently striving towards its vision of building a century-old brand with outstanding value.
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