The MIG-350DP and MIG-500DP are advanced digital welding machines designed for a variety of industrial applications. These models support pulse MIG/MAG welding, common MIG/MAG welding, manual arc welding, ascending arc ignition TIG, and arc gouging. Equipped with a CPU+DSP full digital high-precision control system, these welders offer double pulse functionality, allowing users to store customized welding process parameters for repeatable results.
Key characteristics include comprehensive protection functions such as short circuit protection, overheat protection, grid abnormal protection, wire blocking protection, and boot protection. A special program design for welding aluminum addresses common challenges like arc initiation melt and arc closure crater, ensuring smooth and efficient aluminum welding operations. The machines feature multiple operating modes: 2T, 4T, special 4T, and spot welding, with options for unified or separate adjustment modes to suit various welding needs.
Applications span high-speed train manufacturing, pressure vessel construction, car modification, yacht building, and high-voltage switch production. These welders are built for durability and precision, making them suitable for both heavy-duty industrial use and specialized custom projects.
Standard accessories for air cooling include a set of air cooling wire feeder with 5m cable, 2m grounding cable, 3m air cooling welding torch, and an argon gas meter (25L/min). Water cooling accessories comprise a water cooling wire feeder with 1.8m cable, water chiller, 3m grounding cable, 3m water cooling welding torch, welding machine cart, and argon gas meter (25L/min). Optional accessories such as gas proportioner, digital remote control box, CO2 gas meter, push and pull wire welding torch, digital display wire feeder, front and rear casters, and welding machine wheel steel frame are available to enhance functionality.




Xcellent experience overall with this purchase. The shipping was incredibly fast, arriving much sooner than I anticipated, which was a pleasant surprise. The packaging was secure and ensured the product arrived in perfect condition without any damage. Regarding quality, the welder feels robust and well-made, reflecting the high standards I expected from an industrial-grade device. The service team was responsive and helpful, promptly addressing my inquiries with clear and friendly communication. I'm thoroughly satisfied and would confidently recommend this to others based on these aspects.
Fantastic experience with this purchase! The shipping was incredibly fast, arriving well ahead of schedule, which minimized any downtime for my workshop. The packaging was secure and professional, ensuring the product was in perfect condition upon arrival. Regarding quality, the welder feels robust and well-built, with no visible defects or issues—it clearly meets high industrial standards. Customer service was outstanding; the team was responsive and helpful, promptly answering all my queries and providing clear updates. Overall, a smooth and reliable transaction that I'd highly recommend for anyone in need of dependable welding equipment.
Very impressed with the overall experience! The shipping was incredibly fast and reliable, arriving well ahead of schedule without any delays or damages. The quality of the product is outstanding, with robust construction and excellent craftsmanship that meets high standards. Customer service was exceptional, providing prompt and helpful responses to all my inquiries. Everything was handled professionally from start to finish, making the process smooth and worry-free. Highly recommended for anyone looking for dependable wholesale options.
Great experience overall with this purchase! The shipping was incredibly fast and efficient, arriving well ahead of schedule, which was a pleasant surprise. Good quality packaging ensured the product was secure and undamaged upon delivery. Genuinely impressed by the responsiveness and professionalism of the customer service team; they were helpful and addressed my inquiries promptly. Generally, a smooth and satisfactory transaction from start to finish. Glad I chose this supplier for my needs.