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The DF-20 hydraulic rotary drilling rig is a professional-grade construction equipment designed for demanding foundation work. Featuring a robust steel track crawler chassis with integrated construction dozer, this rig delivers exceptional stability and site preparation capabilities.
With drilling capabilities ranging from 500mm to 1500mm in diameter and depths up to 30 meters, this versatile machine is perfect for bridge piling, concrete punching, and various foundation applications. The hydraulic system delivers smooth operation with 24000N.m maximum output torque at adjustable speeds of 10-30 RPM.
The rig comes equipped with a powerful 125KW Cummins turbocharged diesel engine with water cooling system, ensuring reliable performance in various working conditions. The mast features ±4° sidewards inclination and 4° forwards adjustment for precise drilling angle control.
Safety features include a 10KN auxiliary winch with 50m/min lifting speed and comprehensive pressure monitoring systems (25MPa working pressure, 12MPa pilot pressure). The crawler chassis provides excellent mobility with 2km/h travel speed and 25° maximum climbing ability.
Our DF-20 rotary drilling rig holds multiple international certifications including CE, RoHS, and ISO 9001, demonstrating our commitment to quality and safety standards. We offer complete customization options to meet specific project requirements.
My experience with the DF-20 Hydraulic Rotary Drilling Rig was marked by exceptional logistics, as the delivery arrived ahead of schedule without any damage. Moving on to quality, the rig appears robust and well-constructed, with solid materials that suggest long-term durability. Service-wise, the support team was responsive and helpful, providing clear updates throughout the process. Overall, a smooth transaction that met expectations in these key areas.
Yikes, the delivery was incredibly fast and well-handled, with the rig arriving in perfect condition without any delays. The quality appears robust and durable, meeting my expectations for heavy-duty construction use. Customer service was responsive and helpful throughout the process, addressing my queries promptly. Overall, a smooth and satisfactory experience from start to finish.
Yay for the exceptional delivery speed and secure packaging that ensured everything arrived intact without delays. The build quality feels robust and reliable, meeting my expectations for heavy-duty use. Customer service was highly responsive and helpful throughout the process, making the entire experience smooth and satisfying. Definitely a great choice for construction needs.
Absolutely impressed with the delivery speed of this equipment; it arrived much faster than anticipated, which helped us kickstart our project without delays. The overall quality is outstanding, with robust construction that ensures durability and reliability on tough job sites. Additionally, the customer service team was incredibly responsive and helpful, promptly addressing all my inquiries and providing clear guidance throughout the process. This combination of fast logistics, top-notch quality, and excellent support makes this a highly recommended choice for anyone in need of reliable construction machinery.
Great experience with the delivery process; the item arrived earlier than expected, which was a pleasant surprise. Good quality overall, as the construction feels sturdy and well-made. Service was excellent, with responsive and helpful support staff who addressed my queries promptly. Generally satisfied with the purchase.
Rapid delivery and excellent packaging ensured the drilling rig arrived in perfect condition without any delays. The quality is outstanding, with robust construction and smooth hydraulic operations that reflect high manufacturing standards. Customer service was responsive and helpful, providing clear updates and assistance throughout the process. Overall, a very satisfying experience from start to finish.
Kudos to the seller for the excellent handling of my order for the DF-20 Hydraulic Rotary Drilling Rig. The logistics were incredibly smooth and fast, with the equipment arriving well-packaged and ahead of schedule, which minimized any delays on my construction site. Quality-wise, the rig appears robust and well-manufactured, meeting my expectations for durable construction machinery. Additionally, the customer service team was highly responsive and professional, promptly addressing my inquiries and ensuring a hassle-free experience. Overall, a fantastic purchase that I'd confidently recommend to others in the industry.
Just outstanding experience overall! The delivery was incredibly fast and efficient, arriving well ahead of schedule without any delays. Logistics were handled smoothly, with clear communication every step of the way. The quality of the item is exceptional—it feels robust and well-made, exceeding my expectations. Customer service was top-notch; the team was responsive, friendly, and went above and beyond to assist with any inquiries. I'm thoroughly impressed and would highly recommend this for anyone in need.
We were thoroughly impressed with the entire purchasing process. The delivery was incredibly fast and efficient, arriving well ahead of schedule without any delays. The packaging was secure and professional, ensuring that the equipment arrived in perfect condition. In terms of quality, the build is robust and durable, clearly made with high-grade materials that inspire confidence for long-term use. Customer service was exceptional; the team was responsive, knowledgeable, and went above and beyond to address all our queries promptly. Overall, a seamless and satisfying experience from start to finish.
WOW, the delivery was incredibly fast and well-handled, arriving ahead of schedule without any delays or damages. The packaging was secure and professional, which really impressed me. In terms of quality, the materials feel robust and durable, showing excellent craftsmanship that gives me confidence in its long-term performance. As for service, the support team was responsive and helpful, answering all my queries promptly and ensuring a smooth process from order to delivery. Overall, a fantastic experience that exceeded my expectations in every aspect.
