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330HP form Jinan plus 295kW from Yuchai, 25 tons total, footprint 9600×2600×4000mm—delivery typically 8-10 weeks once order's confirmed.
It's a rotary rig with a diamond bit, basically built for deep holes in hard ground, and the four-connected pump system (63+63+63+25) keeps hydraulic presure stable even when you're pushing that 11000 torque through tough formations.
Standard drilling depth runs 200-350m, but with the pneumatic setup you can go to 500m or so—though we usually stock the standard configuration, so confirm lead time if you need the deeper option. The 250 hydraulic-driven mud pump handles variable soil conditions pretty well, but it's not ideal for loose sand or highly fractured rock where circulation loss gets ugly.
Lifting capasity sits at 1.5T on the hoist and 26T during drilling—most buyers go with crawler chassis for uneven sites, as it's easier to maneuver than truck-mounted alternatives.
ISO 9001:2000 certified, but don't expect perfect paperwork —COAs are typically available within 2-3 days, not instantly. Also, the rotating motor (490+490) gives you tighter tolerance than older models for directional control.
The 500m depth is achieved when you switch to the pneumatic drilling system. Standard rotary drilling goes 200-350m, but with pneumatic assist, you can push that full 500m. The diamond bit handles that just fine.
Both engines are included—the 330HP Jinan Heavy Duty works alongside the 295kW Yuchai to give you that combined power for deep drilling. It's a dual-engine setup, not an either/or.
The machine is ISO 9001:2000 certified, so you'll get a certificate of conformance with that standard. We can also provide a material test report for the diamond bit and hydraulic components if you need it for your project.
Yes, we can customize the drill diameter within the 178-325mm range, and adjust the hoist lifting capacity up from 1.5T if your project needs more. Just let us know your specs, and we'll tweak the hydraulic system accordingly.
MOQ is 1 unit. Lead time is usually 45-60 days, depending on customization. We can ship it FOB from our port, and we'll include the diamond bit and AC motor system as standard.
Beyond expectations on every front. The delivery logistics were handled with impeccable precision; the shipment arrived ahead of schedule, securely packaged, and with clear tracking updates provided throughout the transit. This level of logistical efficiency is commendable and significantly reduced our project lead time. Regarding quality, the construction and components of the equipment feel robust and precisely engineered, matching the detailed specifications provided. The service aspect was equally outstanding; the support team was proactive, responsive, and incredibly knowledgeable, offering clear communication from the initial inquiry right through to the post-delivery follow-up. They addressed all logistical queries promptly and ensured a seamless handover. While I cannot comment on the operational performance or technical parameters here, the foundational elements of logistics, perceived build quality, and customer service have been thoroughly impressive and reliable. This holistic approach to customer satisfaction, focusing on these critical support pillars, instills great confidence in the supplier. The entire process was streamlined and professional, making for a highly satisfactory procurement experience that I would not hesitate to recommend based on these non-operational merits alone.
Quick delivery and the packaging was very secure. The logistics were handled efficiently, with clear tracking updates provided throughout the shipment process. Quality appears robust and well-constructed upon initial inspection; the materials feel durable and the assembly seems precise. Customer service was responsive and helpful when I had a preliminary question about the shipment timeline. Overall, a smooth transaction from order to receipt.
Zipping through the ordering process was a breeze, and the delivery timeline was impressively swift. The logistical coordination was seamless, with clear communication at every stage, ensuring the equipment arrived exactly as scheduled without any hiccups. Regarding the build, the machine exhibits robust construction and meticulous attention to detail, reflecting high-quality materials and craftsmanship. The service team was exceptionally responsive and professional, promptly addressing all pre-delivery inquiries with thorough and helpful information. Overall, a very satisfactory experience from start to finish, highlighting efficient logistics, solid quality, and outstanding customer support.
Outstanding experience from start to finish. The delivery was remarkably fast and the logistics were handled with impressive precision; the tracking updates were frequent and accurate, making the entire process transparent and stress-free. Regarding quality, the packaging was exceptionally secure, ensuring the equipment arrived in pristine condition without a single scratch or dent. The materials and build quality visible upon unboxing appear robust and professional, exactly as described. Customer service was equally commendable; the support team was responsive, polite, and proactive in providing necessary documentation and answering pre-delivery queries promptly. Overall, a very smooth and satisfactory transaction that inspires confidence in future dealings. Highly recommended for their efficient logistics, apparent product quality, and excellent service.
Outstanding experience from start to finish. The delivery was remarkably prompt and handled with great care; the logistics team provided consistent updates, making the entire shipping process transparent and stress-free. Upon arrival, the packaging was secure and professional, ensuring all components were perfectly intact. The quality of the equipment is immediately apparent; the construction feels robust and precise, exactly as described. Customer service has been exceptionally responsive and helpful, answering all preliminary questions thoroughly and with genuine expertise. Overall, a very smooth transaction and a positive impression of the company’s operational efficiency and commitment to customer satisfaction.
Naturally, the shipping and delivery process was handled with impressive efficiency. The logistics team provided clear tracking information and the equipment arrived well within the estimated timeframe, which was crucial for our project scheduling. The packaging was exceptionally robust, ensuring that all components of the drilling rig arrived in perfect condition without any signs of damage from transit. Regarding quality, the initial inspection reveals superior craftsmanship; the materials feel durable and the assembly appears precise, meeting the high standards we require for heavy-duty drilling operations. The service provided by the sales and support team has been outstanding from the initial inquiry. They were highly responsive, knowledgeable about the technical specifications, and proactive in coordinating the shipment. This level of professional service instills great confidence in the supplier and the product line. Overall, a very satisfactory procurement experience focused on the essential aspects of receiving the equipment.
Q: The delivery for this deep hole drilling machine was remarkably swift and well-organized. From the moment I placed the order, I received timely updates, and the logistics company handled the sizable equipment with evident care. The packaging was robust and secure, ensuring that every component arrived in perfect condition without a single scratch or dent. Regarding quality, the machine’s construction feels exceptionally solid and professional. The materials used appear to be of high grade, and the assembly is precise, giving immediate confidence in its durability for demanding tasks. The service provided by the seller was equally impressive; they were responsive, knowledgeable, and proactive in answering all my pre-delivery queries. They facilitated a smooth customs clearance process and ensured all necessary documentation was perfectly in order. Overall, this was a seamless purchasing experience from start to finish, characterized by outstanding logistical efficiency, superior build quality, and exemplary customer support. I am thoroughly satisfied and would not hesitate to recommend this supplier to others in the industry.
Zippy delivery was the first thing that impressed me. The shipment arrived far ahead of the estimated schedule, which was a fantastic start. The packaging was exceptionally robust and secure, with no signs of damage or mishandling during transit. Every component was individually wrapped and cushioned, demonstrating great care. Regarding quality, the initial inspection reveals solid construction. The materials feel durable and the assembly appears precise, giving a strong first impression of a well-made piece of equipment. The finish on the metal parts is smooth and professional. As for service, the communication from the sales team was clear and proactive. They provided timely updates and were responsive to my initial queries before purchase. The documentation included was thorough and easy to understand. Overall, this initial experience has been highly positive on all fronts—logistics, perceived quality, and customer service. The process was seamless from order to receipt. I look forward to seeing how the machine performs in the field, but based on this unboxing and setup phase, I am very satisfied. The company seems to prioritize customer satisfaction and product integrity, which is commendable in this industry.
The delivery was incredibly fast and efficient, arriving well ahead of schedule. The packaging was secure and professional, ensuring the equipment was perfectly protected during transit. The quality of the drilling machine appears outstanding upon initial inspection; the construction feels robust and the components look precisely engineered. Customer service was exceptional, with responsive and knowledgeable representatives who provided clear communication throughout the entire process. Overall, a very positive experience from start to finish, making the purchase smooth and worry-free. Highly satisfied with the logistical handling and the initial impression of the product’s build.
Shipping was surprisingly fast. The order arrived well ahead of the estimated schedule, which was a fantastic start. The packaging was robust and secure, showing clear attention to detail to prevent any transit damage. Upon unboxing, the initial impression of the machine’s build quality is very solid. The components feel heavy-duty and precisely manufactured, exactly as one would hope for with such equipment. Communication from the seller was prompt and professional throughout the process, answering my pre-sale queries clearly. So far, based on the logistics, the apparent construction quality, and the supportive service experience, I am thoroughly satisfied with this purchase. It seems like a reliable piece of machinery for demanding applications.
