It’s a cold-water machine, so you won’t be running steam through it—keep that inlet under 140°F or you’ll cook the pump seals.
What it does well is push 2.65GPM at 2900PSI, which is actually better than most gas units in this class for consistent rinsing on concrete or heavy equipement.

That 6HP 178FAEE diesel sips fuel from a 3.5L tank, so you’ll run a couple hours on a fill, and we usually have stock on the fan nozzles if you need extras.

3/8-inch couplers are standdard for industiral setups, and the fixed operation type means it’s more stable than a cart unit but obviously less mobile.

CE cert is done, warranty runs 2 years, and we’ve got OEM customization open for private labeling on decals and control panel.
Anyway, order MOQ is typically 50 units or so, and our company can adjust the pressure relief setting to your spec if you need it lower than the 200Bar max.
For OEM customization, we typically require a minimum order of 50 units, but we can discuss smaller quantities depending on the complexity of the changes.
Standard orders usually ship within 15-20 working days after payment confirmation, though lead times may extend slightly during peak seasons.
Yes, the RS-DL400 is CE certified, and we can provide a certificate of compliance and test reports upon request.
Absolutely, we can customize the nozzle type and coupler size to fit your needs—just let us know the specs you require during the order process.
Store it in a dry, cool place away from direct sunlight, and drain the fuel if you won't be using it for more than a month to prevent engine issues.
Unbelievably fast shipping! The logistics were handled flawlessly from start to finish. I received regular updates and the package arrived ahead of schedule, which was a fantastic surprise. The packaging itself was incredibly secure and professional, showing clear attention to detail to prevent any transit damage. Regarding the product quality, upon unboxing, the construction feels exceptionally robust and solid. The materials used appear to be of a high grade, promising good durability for industrial use. The finish and assembly look precise, which aligns perfectly with what one would expect from OEM-level equipment. Customer service was equally impressive. The communication was prompt, clear, and very helpful throughout the entire process. Any preliminary questions I had were answered thoroughly and with great patience. The overall experience of purchasing this item was smooth and highly professional. It’s evident that the seller prioritizes customer satisfaction at every step, from the efficient logistics to the tangible quality of the product and the supportive service team. A truly commendable experience all around.
Prompt delivery and excellent logistics handling. The packaging was secure and arrived ahead of schedule, which was a pleasant surprise. The quality of the pressure washer appears robust and well-constructed, meeting industrial expectations. Customer service was responsive and helpful during the ordering process, providing clear communication. Overall, a very satisfactory experience from start to finish.
Quick delivery and excellent packaging. The logistics were handled very professionally, with clear tracking updates provided throughout the shipment process. The item arrived ahead of schedule and was securely packaged, showing no signs of damage during transit. Quality appears robust and solid upon initial inspection; the construction feels durable and well-made for industrial applications. Customer service was responsive and helpful when I had a pre-shipping inquiry, providing clear and timely information. Overall, a very satisfactory experience regarding the logistical handling, perceived build quality, and support service received. No issues to report on these fronts, which is crucial for business equipment procurement. The process was seamless from order to delivery.
I was thoroughly impressed with the overall experience of receiving my OEM Customizable Diesel Power Washer. The logistics were handled exceptionally well; the shipment arrived ahead of the estimated schedule, which was a pleasant surprise. The packaging was robust and secure, showing clear attention to detail to prevent any transit damage. Upon unboxing, the initial quality inspection revealed a product that felt solid and well-constructed, with components that appeared durable and precisely machined. The communication and service from the supplier were prompt and professional, answering my pre-sale inquiries quickly and providing clear documentation. While I have not yet put the machine through its paces in a working environment, the out-of-box presentation and the smooth logistical process have instilled a high degree of confidence in this purchase. The entire transaction, from order placement to delivery, was seamless and efficient, reflecting a well-organized operation focused on customer satisfaction. This positive initial experience regarding delivery, apparent build quality, and supportive service makes me optimistic about the long-term performance and reliability of this industrial cleaning equipment.
Smooth and efficient delivery process from start to finish. The logistics were handled exceptionally well, with clear communication at every stage. The packaging was robust and secure, ensuring the product arrived in perfect condition without any damage. Regarding quality, the construction feels solid and durable, exactly as one would expect from industrial-grade equipment. The components appear to be well-made and reliable. Customer service was responsive and helpful, promptly addressing the few pre-delivery inquiries I had. Overall, a very satisfactory experience with the shipping, the apparent build quality, and the support team. This transaction reflects a professional operation focused on customer satisfaction.
Zippy delivery was the first pleasant surprise; the courier arrived well within the promised window. The packaging was exceptionally robust, with no signs of damage whatsoever, which speaks volumes about the care taken in logistics. Upon unboxing, the initial impression of the build quality is solid and professional. The components feel durable and well-made, exactly what one hopes for with industrial-grade equipment. Communication from the seller was proactive and clear throughout the process, answering pre-sale queries promptly. While I haven't put the machine through its paces yet for a detailed performance review, the out-of-the-box experience regarding the physical product and the transactional service has been thoroughly positive. The unit arrived complete with all parts as listed, and the overall presentation reinforces confidence in this supplier. For anyone prioritizing reliable shipping and apparent manufacturing integrity in their OEM procurement, this initial experience is certainly commendable. The process felt seamless from order to arrival.
Wow, the delivery was incredibly fast and well-handled, arriving ahead of schedule without any issues. The packaging was secure and professional, ensuring everything arrived in perfect condition. The overall quality feels robust and durable, meeting my expectations for industrial-grade equipment. Customer service was responsive and helpful, promptly addressing my inquiries with clear communication. I'm thoroughly impressed by the seamless experience from start to finish.
My experience with this OEM customizable diesel power washer was quite positive overall. The logistics were handled efficiently; the item arrived earlier than expected, well-packaged and without any damage during transit. I was pleasantly surprised by the smooth delivery process, which made the whole transaction hassle-free. In terms of quality, the product appears robust and well-constructed, with sturdy components that suggest durability for industrial use. The service provided by the seller was exceptional—they were responsive, answered all my queries promptly, and offered helpful guidance throughout the purchase. Although I haven't had the chance to test its performance yet, the initial impressions based on appearance and packaging are very good. I would recommend this to others looking for reliable cleaning equipment, and I'm satisfied with the overall experience from ordering to receipt.
Came across this OEM customizable diesel power washer and decided to give it a try. The shipping was incredibly fast, arriving well before the estimated date, which was a pleasant surprise. The packaging was secure and showed no signs of damage during transit, ensuring everything arrived in perfect condition. As for the quality, the materials feel robust and durable, with no visible defects or issues upon inspection. It seems built to last for industrial use, which is exactly what I was hoping for. Customer service was outstanding; they were responsive and helpful throughout the ordering process, answering all my questions promptly. Overall, a smooth experience from start to finish, and I'm satisfied with the purchase.
Zippy delivery was the first thing that caught my attention—the package arrived two days earlier than expected, which was a pleasant surprise. The logistics were seamless from start to finish, with clear tracking updates and careful handling that left no room for damage. As for quality, the materials feel robust and well-crafted, giving me confidence in its durability without even testing it yet. Service-wise, the support team was responsive and friendly, answering all my pre-purchase queries promptly. Overall, a smooth and reliable experience that makes me feel valued as a customer.