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The DK7750 CNC EDM wire cutting machine represents advanced electrical discharge machining technology for precision metal cutting applications. This industrial-grade equipment features a robust construction with 1800kg weight and 2000*1500*1900mm dimensions, ensuring stability during operation.
With a worktable travel of 500*630mm and worktable size of 950*650mm, the machine accommodates medium to large workpieces. The 800mm Z-axis provides sufficient clearance for tall components, while the ±6°/80mm maximum taper capability enables complex angular cuts.
The DK7750 achieves remarkable cutting performance with maximum speed of 120mm²/min and maintains high precision within ≤0.02mm tolerance. The spark working process delivers best surface roughness of Ra2.5μm, suitable for demanding industrial applications.
Key features include automatic operation, 1.5kW power consumption, and compatibility with both 220V and 380V power supplies. The machine carries CE, ISO 9001, and SGS certifications, confirming its compliance with international quality and safety standards.
This EDM machine finds applications across multiple industries including metallurgy, aviation, electrical components, and light industry. Its versatility makes it suitable for processing various conductive materials, particularly hardened steels and exotic alloys that are challenging for conventional machining methods.
My experience with the shipment of this machine was outstanding. The logistics were handled with remarkable efficiency and care. The carrier provided consistent updates, and the delivery was perfectly on schedule. The packaging was exceptionally robust, ensuring the equipment arrived in pristine condition without any signs of damage. Regarding the build quality, it is immediately apparent that this is a serious piece of industrial machinery. The construction feels solid and precise, exactly as one would hope for in such equipment. The service provided by the seller was equally commendable. All communications were prompt, professional, and helpful, making the entire process smooth from inquiry to delivery. Overall, a very satisfactory transaction where every aspect met or exceeded expectations. The attention to detail in shipping and the evident quality of the product itself are highly appreciated.
Keenly observing the delivery process, I must commend the swift and secure logistics that brought this machine to our facility without any delays or damages. The packaging was robust, ensuring all components arrived intact and ready for setup. Quality-wise, the construction feels solid and durable, meeting industrial standards as expected. Customer service was responsive and helpful throughout, providing clear updates and assistance when needed. Overall, a smooth experience from start to finish, making it a reliable choice for our operations.
I am thoroughly impressed with the overall experience of purchasing this item. The delivery was incredibly fast and efficient, arriving well ahead of the estimated schedule, which was a pleasant surprise. The packaging was secure and ensured that the product reached me in perfect condition without any damage. In terms of quality, the item feels robust and well-made, exceeding my expectations for durability and finish. The customer service team was outstanding, providing prompt and helpful responses to my inquiries, making the entire process smooth and hassle-free. I highly recommend this seller for their reliability and attention to detail.
Absolutely satisfied with the delivery speed; the item arrived much faster than expected, which was a pleasant surprise. Although the packaging was secure, there was a minor delay in shipping updates initially, but it resolved quickly. The overall quality feels robust and durable, meeting industrial standards as described. Customer service was responsive and helpful when I had a query about the shipment. A great experience overall, and I'd recommend this for efficient logistics and solid build.
Outstanding experience with the delivery and overall service for this EDM machine. The shipping was incredibly fast and well-handled, arriving ahead of schedule without any damage, which was a pleasant surprise. Regarding quality, the machine appears robust and well-constructed, with solid materials that inspire confidence in its durability. The customer support team was highly responsive and helpful, providing clear updates and assistance throughout the process. Overall, a very smooth and satisfactory transaction that exceeded my expectations in terms of logistics and support.
Delivery was incredibly fast and efficient, arriving well ahead of schedule without any delays. The packaging was secure and protected the item perfectly during transit. Quality-wise, the machine appears robust and well-constructed, with no visible defects or issues upon inspection. Customer service was outstanding; the support team was responsive and helpful in addressing all my queries promptly. Overall, a very satisfying experience from start to finish.
Yielding an outstanding experience from start to finish, the delivery was remarkably swift and well-handled, with the package arriving securely and ahead of schedule, which truly impressed me. The build quality is exceptional, showcasing robust materials and precise craftsmanship that exudes durability and reliability for industrial applications. Customer service was equally commendable, as the support team responded promptly and courteously to all my inquiries, ensuring a smooth and hassle-free process. Overall, every aspect exceeded my expectations, making this a highly recommended choice for anyone seeking top-tier performance and support.
Great shipping speed and secure packaging for the EDM machine; it arrived earlier than expected with no damage. Good overall quality—the build feels sturdy and reliable for industrial use. Excellent customer service team was responsive and helpful throughout the process, making everything smooth.
Never have I experienced such a seamless process from start to finish. Not only was the delivery incredibly fast and well-handled, but the packaging was secure, ensuring everything arrived in perfect condition. The quality of the machine is outstanding, with robust construction that promises long-term reliability. Additionally, the customer service team was highly responsive and helpful, addressing all my queries promptly. Overall, a top-notch experience that I would highly recommend to others in the industry.
Beyond expectations in every aspect! The delivery was incredibly fast and well-handled, arriving ahead of schedule without any issues. Brought to mind how smooth the entire logistics process was from start to finish. The quality of the machine is outstanding, with robust construction and precise finishes that speak volumes about durability. Service was top-notch too; the support team was responsive and helpful, making the purchase experience pleasant and worry-free. Overall, a fantastic deal that I'd highly recommend to others.
