New 105-325mm Crawler Hanfa Borehole Rig Rigs 300m Deepwater Well Drilling Machine

New 105-325mm Crawler Hanfa Borehole Rig Rigs 300m Deepwater Well Drilling Machine. Deep Drilling Capability: Max drilling depth reaches up to 560m depending on the model. Versatile Drilling Diameter: Drilling diameter ranges from 90mm to 350mm across different models. High Torque Performance: Features large torque with max rotation torque up to 11000Nm. Crawler Mobility: Equipped with crawler type for easy movement and 30-degree climbing capacity. Multi-Model Options: Available in 5 models (HFJ220A to HFJ560A) with varying power and weight. Durable Construction: High-quality steel construction ensures durability in complex strata. Comprehensive Certifications: Certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008. Efficient Operation: Easy operation with fast lifting and pulling speeds up to 50m/min.