CE certified CNC EDM wire cutting machine DK7750 is a high - precision, automatic electrical discharge machining (EDM) equipment, specifically engineered to meet the stringent machining requirements of various industries. These include metallurgy, where it can handle the processing of metal materials with high hardness and complex shapes; universal manufacturing, catering to a wide range of general machining tasks; stainless steel processing, ensuring precise cuts on corrosion - resistant stainless steel components; electrical industry, aiding in the production of electrical parts with high accuracy; aviation sector, contributing to the manufacturing of aviation - grade components with strict tolerance requirements; light industry, supporting the production of delicate and precise parts; as well as minerals and energy industries, where it can process components for energy - related equipment. As a factory - direct supplier, we are committed to offering wholesale, customized services, enabling us to tailor the machine to your specific production needs, whether it's adjusting parameters, modifying configurations, or meeting special machining requirements.






The machine is equipped with an independently developed intelligent control cabinet, which is waterproof and oil - proof. The circuit board is highly integrated, supporting plug - and - play, resulting in a low failure rate and convenient maintenance. Customers can choose the control cabinet according to their needs: 1. Semi - intelligent control cabinet: It is cost - effective, and the multi - cut function can improve the surface finish to Ra1.2 - 1.5μm. 2. Fully intelligent control cabinet: It is highly intelligent with a built - in expert database, and can improve the surface finish to Ra0.8 - 1.2μm.
Let's take a look at the key parameters of the DK7750 (relevant model parameter reference): The worktable travel is 500*630mm, which means it can accommodate workpieces with a certain length and width for processing. The worktable size is 950*650mm, providing a stable and spacious platform for the workpiece. The Z - axis stroke is 800mm, allowing for processing of workpieces with a certain height. The overall dimensions of the machine are 2000*1500*1900mm, and the weight is 1800kg, ensuring a stable structure during operation. In terms of processing performance, the maximum taper is ±6°/80mm, enabling the processing of tapered workpieces. The maximum cutting speed is 120mm²/Min, which can improve processing efficiency. The accuracy is ≤0.02mm, ensuring high - precision processing results. The best surface roughness can reach Ra2.5μm, making the processed surface smooth. The maximum load is 700Kg, which can bear a certain weight of the workpiece. The power is 1.5Kw, and the voltage can be customized to 220V or 380V according to different regional power supply requirements.
For after - sales service, we provide a 2 - year warranty. During the warranty period, damaged parts will be replaced for free; after the warranty period, parts will be replaced at cost price. If you encounter any problems during use, we will quickly provide solutions through methods such as shooting operation videos to guide you to solve the problems. Even if you are a novice, you can quickly get started by watching our detailed instructional videos.
When choosing a machine, you can follow these steps: First, according to the size of the workpiece, correspond to the worktable travel and cutting thickness to find a suitable model; second, check whether the precision and roughness meet your requirements (our TRS series machines have higher precision and better finish). If your region's voltage is three - phase 220V (or single - phase 220V, or other voltages), and the machine's default voltage is three - phase 380V, we can also customize the voltage for you.
Very satisfied with the overall experience. The shipping was surprisingly fast and well-handled; the machine arrived securely packaged with no visible damage, which was a major relief given its size and complexity. Communication from the supplier was consistently prompt and clear throughout the process, making the logistics feel seamless. Regarding quality, the initial inspection reveals robust construction and careful finishing that aligns with the descriptions provided. The service team was proactive in providing necessary documentation and preliminary support, which was very reassuring. While I cannot comment on operational performance yet, the foundational aspects of delivery, apparent build standard, and professional support have been excellent and instill confidence in the purchase.
The delivery was incredibly fast and well-handled, arriving ahead of schedule without any issues. Thoroughly impressed by the robust construction and attention to detail in the machine's build, which speaks volumes about its durability. Customer support was exceptional, providing prompt and helpful responses to all my inquiries, making the entire process smooth and stress-free.
The delivery was incredibly fast and well-handled, arriving ahead of schedule without any damage. The packaging was secure, which shows great care in logistics. As for quality, the machine feels robust and well-constructed, meeting high standards. Customer service was responsive and helpful throughout the process, answering all my queries promptly. Overall, a smooth and reliable experience from start to finish.
Keenly impressed by the overall experience with this purchase. The delivery was incredibly fast and well-handled, arriving ahead of schedule without any hiccups. Quality-wise, the machine appears robust and well-crafted, meeting my expectations for durability. Customer service was outstanding, with prompt and helpful responses to all my inquiries. A truly satisfying transaction from start to finish.
Kudos to the team for an outstanding experience with this purchase! The delivery was incredibly fast and well-handled, arriving ahead of schedule without any hiccups. Quality-wise, the machine feels robust and well-crafted, exceeding my expectations in terms of durability and finish. Customer service was top-notch too—responsive, friendly, and very helpful throughout the process. Overall, a fantastic transaction that I'd highly recommend to others.
Brisk delivery and excellent packaging ensured the machine arrived safely without any delays. The build quality is robust and precise, meeting all expectations for durability. Customer service was highly responsive and helpful throughout the process, making the entire experience smooth and satisfactory.
Xceptional experience with the delivery and overall service! The shipping was incredibly fast, arriving well ahead of schedule, which minimized my downtime. The packaging was secure and professional, ensuring the machine arrived in perfect condition without any damage. As for quality, the build feels robust and durable, meeting my high standards for industrial equipment. Customer service was outstanding—they were responsive, helpful, and provided clear updates throughout the process. Highly satisfied with the smooth transaction and would confidently recommend this supplier for their reliability and attention to detail.
Upon receiving the CNC EDM wire cutting machine, I was thoroughly impressed by the exceptional delivery speed; it arrived much sooner than anticipated, which minimized our project downtime. The packaging was robust and secure, ensuring the machine was in perfect condition upon unboxing. Throughout the process, the customer service team was incredibly responsive and helpful, promptly addressing all my inquiries with clear and friendly communication. Overall, a very satisfying experience that I would highly recommend to others in the industry.
Excellent experience overall with the purchase. The delivery was incredibly fast, arriving well ahead of the estimated schedule, which was a pleasant surprise. Every step of the shipping process was smooth, with clear tracking updates that kept me informed throughout. The packaging was secure and professional, ensuring the item arrived in perfect condition without any damage. In terms of quality, the machine feels robust and well-constructed, meeting my expectations for durability. Customer service was outstanding; the support team was responsive, polite, and resolved my inquiries promptly. They provided helpful guidance and made the entire process hassle-free. I'm thoroughly satisfied with the efficiency and care demonstrated in both the logistics and service aspects. Highly recommend for anyone looking for reliable and timely transactions.
Fantastic experience overall! The shipping was incredibly fast and well-handled, with the machine arriving securely packaged without any delays. The quality of the product is outstanding, as it feels robust and well-manufactured, meeting all my expectations. Customer service was exceptional too; they were responsive, friendly, and provided helpful support throughout the process. I'm thoroughly impressed and would highly recommend this to others based on these aspects alone.