• GASLESS FLUX-CORED MIG WELDER: Experience the brilliance of intelligent synergic MIG control, allowing seamless adjustments to amperage or wire thickness (.030/.035 inch flux core wire). The system automatically calibrates voltage and wire feeding speed. With a robust maximum output of 145A, it effortlessly welds plates up to 1-5mm thick and accommodates 2.2-pound rolls of wire. This welder is perfectly suited for both learning and entry-level applications.
• SUPERIOR WELDING PERFORMANCE: This welding machine boasts 110V/220V dual voltage capability, complete with a conversion wire (110V female to 220V male plug) that automatically matches the voltage when switching. Enjoy the precision of one-time molding with no slag and no need for polishing. With efficiency 30% higher than traditional arc welding, achieve superior welds with less effort, making it both powerful and efficient.
• COMPACT AND PORTABLE: Weighing a mere 9 lbs/4.5 kg, the HZXVOGEN MIG145 mini welder is designed for ultimate portability. The ergonomic handle ensures ease of operation, while its lightweight frame makes it simple to carry. Ideal for garage tasks or outdoor projects, this welder is as versatile as it is convenient.
• VERSATILE WELDING: The wire feed welder excels in welding a variety of metals, including iron, carbon, steel, and more. Its versatility makes it an excellent choice for household welding tasks, DIY projects involving steel, and a wide range of other applications requiring a reliable MIG welder.
• SAFE AND CONVENIENT: Equipped with built-in overheating and overcurrent automatic protection, this welder safeguards its internal circuitry, prolonging its service life. Additionally, we offer a 30-Day Money Back Guarantee and a 2-Year Warranty to ensure your complete satisfaction.

Shenzhen Defulong Technology Co., Ltd is a premier manufacturer of welding machines. With 9 years of relentless dedication and continuous innovation, we have emerged as a leader in the domestic market, while also establishing a significant international presence in the welding power source and accessories industry.

In addition to our state-of-the-art welding machine and torch manufacturing facilities, we operate a Professional Trading Company to expertly manage our export business.

Adhering to our core principles of 'Customer First' and 'Quality is Life,' our professional R&D and sales teams excel in OEM and ODM collaborations for export markets. We meet both Asian and European quality standards, including RoHS compliance. Our products are CE certified, and we offer tailored welding solutions for various conditions—whether high or low voltage, extreme temperatures, or diverse market needs ranging from heavy-duty to DIY sectors.

After years of unwavering dedication and relentless efforts, Shenzhen Defulong Technology Co., Ltd. has emerged as a notable entity in the welding power source and welding accessories industry with significant global influence. Our premier products have reached over 70 countries across five continents, including North America, Europe, the UK, Japan, India, and Southeast Asia. To ensure rapid delivery, we maintain substantial product reserves in numerous countries, enabling prompt shipment to our esteemed customers.

Proudly owning the HITBOX brand, Shenzhen Defulong Technology Co., Ltd. has successfully registered foreign trademarks in North America, Europe, and Southeast Asia. Our flagship products span a comprehensive range, including portable DIY welding machines, all-digital MIG, all-digital MMA, all-digital TIG, and all-digital plasma cutting machines, as well as multi-function precision submerged arc welding machines. Our machines are equipped to handle various voltages, including single-phase 120V, 110V/220V, 220V±15%, and three-phase 380V~415V. These versatile products find extensive applications across household DIY projects, steel structures, petroleum, shipbuilding, chemical industries, electric power, and metallurgy. They are adept at welding and cutting an array of materials, such as carbon steel, stainless steel, and aluminum.

At Shenzhen Defulong Technology Co., Ltd., our core principle is 'Customer First, Quality for Life.' Our mission is to deliver superior-quality products to our customers. We are committed to offering the most cost-effective high-end products and unparalleled services, ensuring that we meet and exceed customer expectations every time.