You’re looking at a rig that’ll handle a 325mm bore to about 450 meters, or you can push a 138mm hole down to 550 with the right pipes, and we’ve shipped these to guys drilling for water in the US plains and for geothermal loops in northern Europe — it’s a solid middle-of-the-road machine for when you don’t want to jump to a 600-ton class unit but still need real grunt.

The Yuchai 92Kw engine drives a hydraulic system that puts out 10 to 11 thousand N.m of torque across that 30-150 rpm range, and with the power head stroking 6.6 meters you’re not stopping to trip pipe every few feet, which is nicer on the crew than you’d think given the 9.2-ton weight on tracks that only do 2.5 km/h — pretty much a work truck speed, but it climbs a 30-degree grade just fine.


We’ve run these on shallow artesian wells and on a few deeper 300-meter residential jobs where the rock was slate, and the dual-purpose bit — switching between water flush and air hammer — works best when you’ve got at least 18 m³/min of compressor feed behind it; honestly, if you’re trying to steam-clean a hole in heavy clay, you’ll wish you had a mud pump instead, since air consumption numbers (18 to 36 cubes per minute) assume decent formation permeability.

Anyway, most buyers go with the 76 or 89mm pipe for the 450-550 meter range, and the 36-ton pullback is enough to free a stuck string in most cases — just don’t expect it to handle 114mm pipe all teh way to depth without watching your weight like a hawk.

The MOQ is one unit, but we usually stock a couple for quick delivrey — roughly 20 days or so form order, depending on CE paperwork. Certifications are CE and RoHS
We can do a single unit for factory-direct orders, but MOQ is typically 1 set. If you need multiple units, we can discuss volume pricing.
Standard lead time is about 25-35 working days from order confirmation. It can vary slightly depending on stock and customization requests.
Yes, the LQ450 is CE and RoHS certified. We can provide those certificates along with the shipment documents upon request.
We stick to those four standard diameters for the LQ450 to keep the system reliable. Custom diameters aren't typically supported without major modifications.
The hydraulic crawler is designed for stability at that speed even on 30° slopes. Just keep the tracks tensioned and check hydraulic fluid levels regularly—basic stuff.
Fantastic experience overall. The delivery was remarkably swift and well-organized. The logistics team provided clear tracking updates, and the rig arrived ahead of the estimated schedule, which was a very pleasant surprise. Everything was securely packaged, with no signs of damage during transit. The quality of the components appears to be excellent upon initial inspection; the construction is robust and the finish is professional, exactly as one would expect from factory-direct equipment. Communication from the service team was prompt and helpful throughout the entire process, from the initial inquiry to the final delivery confirmation. They were knowledgeable and addressed all pre-shipment questions efficiently. While I haven't yet put the rig into full operation, the initial setup and component checks have been straightforward. This positive pre-operation experience, centered on reliable logistics, apparent high build quality, and responsive service, provides great confidence in the product. The process was seamless from order to arrival, making the procurement of such a significant piece of equipment surprisingly stress-free. I am looking forward to deploying it on site and will update based on operational performance, but for now, based purely on the delivery, unpacking, and initial service interactions, I am thoroughly impressed and satisfied with the transaction.
Smooth and efficient delivery process was the first thing I noticed. The logistics team handled everything impeccably, with clear communication at every stage. Shipping was prompt and the rig arrived well-packaged and on schedule, which was crucial for our project timeline. Regarding the build, the quality of materials and construction appears robust and professional right out of the crate. All components were securely fastened and protected, showing great attention to detail in packaging to prevent transit damage. The initial inspection revealed solid welding and a finish that matches the descriptions provided. Customer service has been responsive and helpful during the pre-delivery coordination. They answered all logistical queries promptly and provided necessary documentation without delay. While I cannot yet comment on the machine’s operational performance, the foundational aspects of logistics, perceived quality from unpacking, and supportive service have established a very positive initial impression. The entire acquisition process so far has been handled with commendable professionalism.
Logistics were handled exceptionally well; the delivery was prompt and the packaging was secure, ensuring the rig arrived in perfect condition without any delays or damages. The quality of the drilling rig is outstanding, with robust construction and reliable components that meet high standards for durability and performance in demanding environments. Customer service was responsive and professional, providing clear communication and support throughout the entire process, which made the purchase smooth and hassle-free. Overall, a highly satisfactory experience from start to finish, and I would confidently recommend this product to others based on these positive aspects.