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You’re dealing with a contractor who needs to sink 2-meter diameter piles to 80 meters for high-rise foundation in mixed ground—sand, clay, maybe some weathered rock—and the KR300E handles that without breaking a sweat, and we price it in tiers so you’re not overpaying for what you actually use.
The sample unit runs about $285,000, mid-tier around $265,000 if you skip some of optional mast sensors, and bulk orders of 3+ rigs typically land at $248,000 each, give or take depending on lead time (usually 6-8 weeks for customiaztion).
What it does is deliver 320 kN.m of torque at 6-27 rpm, which is enough to spin a 2-meter auger through most things, and teh 83-meter drilling depth is for the standdard configuration—the 54-meter option is actually pretty much the same machine with a shorter kelly bar, something buyers rarely ask about upfront.
It’s a 90-ton machine so transport logistics matter—you’ll need a lowboy trailer for the 16.5-meter transport length and 3.66-meter height, and the track speed is only 1.5 km/h so site moves are slow, but the 560 kN traction force means it won’t bog down in soft ground.
The hydraulic system runs at 34.3 MPa with a 6000 mm crowd stroke, and we’ve seen these rigs hold steady torque for 2000-hour work cycles before any major hydraulic service—better than some Chinese rotary drills that drop off after 1500 hours on site.
CE and ISO 9001:2000 certification is standard, warranty is 1 year or 2000 hours, but honestly sourcing replacement wear parts like the rotary drive seals can take 20 days or so form our warhouse unless you pay for air freight.
Our standard MOQ is 1 unit for the KR300E. We can discuss batch orders if you need multiple machines, but we usually start with a single rig to confirm everything meets your specs.
Lead time typically runs 4 to 6 weeks from order confirmation, depending on the customization level. We’ll give you a firm timeline once we finalize the specs.
Yes, the machine is CE certified and ISO 9001:2000 compliant. We can provide the certificates along with the shipping documents.
The 83 m depth applies when using standard drilling rods, while 54 m is the maximum with the heavy-duty Kelly bar. You can choose the setup based on your project depth requirements.
The machine is shipped fully assembled or partially knocked down in a container, depending on your port. For storage, keep it indoors or under a cover in a dry area to protect the hydraulic system and electronics.
Smooth and efficient delivery process from start to finish. The logistics team kept me well-informed at every stage, which was greatly appreciated. The packaging was robust and secure, ensuring the equipment arrived in perfect condition without any signs of damage. Communication was prompt and professional throughout, making the entire experience hassle-free. The quality of the machine appears outstanding upon initial inspection, with solid construction and attention to detail evident. Customer service was responsive and helpful, addressing my queries quickly and thoroughly. Overall, a very positive experience that instills confidence in the supplier. I look forward to seeing the performance on-site and will certainly consider them for future projects. The combination of reliable logistics, apparent high quality, and excellent service makes this a commendable purchase.
Yikes, the shipping was an absolute nightmare. It took nearly double the estimated delivery window, and communication from the logistics provider was virtually non-existent. The tracking information was sporadic and often incorrect, leaving us in the dark for weeks at a time. This delay caused significant scheduling headaches on our project site. However, once the rig finally arrived, the initial quality inspection was quite positive. The machine appears robust and well-constructed, with solid welding and what seems to be high-grade components. The packaging, while delayed, was exceptionally thorough and prevented any transit damage. Regarding service, the sales team was responsive during the ordering process, but post-sale support for the shipping issues was lackluster. They were polite but often unable to provide concrete answers or expedite solutions. The overall experience is a mix of frustration and cautious optimism. The product itself seems to meet the promised specifications for industrial use, but the logistical execution was severely lacking. For a project-critical piece of equipment like this, reliable timelines are not a luxury but a necessity. Future buyers should factor in potential, and seemingly likely, shipping delays into their project planning. The quality seems to justify the investment, but the journey to receipt was far more stressful than it should have been.
Great experience overall. The delivery was handled very professionally and arrived exactly within the estimated timeframe provided. The packaging was robust and secure, ensuring all components were protected during transit. Regarding quality, the machine appears to be constructed from high-grade materials, giving an immediate impression of durability and solid engineering. The finish and assembly look precise. Customer service was responsive and helpful throughout the ordering process, promptly answering all preliminary questions. They provided clear communication at every step. While I haven't yet put the equipment into full operation for its intended industrial application, the initial inspection regarding build and arrival condition is thoroughly positive. The logistical execution was seamless, and the support team was knowledgeable. This initial phase based on delivery, apparent quality, and service interactions gives strong confidence in the supplier and the product. The entire process from inquiry to receipt was smooth and efficient, which is crucial for project planning. I look forward to seeing its performance on site, but so far, so good on all front-end aspects.
Worth every penny spent on this purchase! The delivery was exceptionally fast, arriving well ahead of schedule, which greatly helped in keeping our project timeline on track. The quality of the product is outstanding, with robust materials and precise craftsmanship that ensure long-term reliability. Customer service was top-notch, providing prompt and helpful responses to all my inquiries. Overall, a very satisfying experience that I would highly recommend to others in the industry.
