Presenting the Factory Welding Machine HZXVOGEN HVT250P ACDC for Sale! This top-of-the-line welding machine from Shenzhen Defulong Technology Co., Ltd. is designed to meet all your versatile welding needs. Boasting advanced inverter technology, it ensures exceptional performance and reliability for aluminum and a range of other materials. Elevate your welding capabilities with the HZXVOGEN HVT250P ACDC and experience unparalleled quality and efficiency.


- GASLESS FLUX-CORED MIG WELDER: Experience intelligent synergic MIG control with our gasless flux-cored MIG welder. Effortlessly adjust the amperage or select different wire thicknesses (.030/.035 inch flux core wire) and watch as the voltage and wire feeding speed automatically adjust for optimal performance. With a robust maximum output of 145A, this welder can handle plates up to 1-5mm thick and accommodate 2.2 pound rolls of wire, making it the perfect tool for both beginners and entry-level welders.
- SUPERIOR WELDING PERFORMANCE: Achieve unparalleled welding results with our advanced machine, equipped to handle dual voltage of 110V/220V with ease (comes with a conversion wire 110V female to 220 male plug). The machine seamlessly adjusts to the required voltage, delivering one-time molding without slag or the need for polishing. Its efficiency surpasses traditional arc welding by 30%, offering better welds while significantly reducing your workload. Get ready for a powerful and efficient welding experience.
- COMPACT AND PORTABLE: Meet the HZXVOGEN MIG145 mini welder machine—your compact welding solution. Weighing in at just 9 lbs/4.5 kg, this lightweight machine features a portable handle for easy operation and effortless transportability. Perfect for garage work, outdoor projects, and more, this mini welder is your go-to tool for all your welding needs.
- VERSATILE WELDING: Unlock the full potential of your welding projects with our wire feed welder, capable of welding a wide range of metals including iron, carbon, steel, and more. Ideal for household welding, DIY steel projects, and various other applications that require a reliable MIG welder, this versatile tool offers unmatched performance and flexibility for any task.
- SAFE AND CONVENIENT: Prioritize safety and convenience with our welding machine, featuring built-in overheating and overcurrent automatic protection functions. These advanced safety measures effectively safeguard the internal circuit from damage, significantly extending the machine's service life. For added peace of mind, we offer a 30-Day Money Back Guarantee and a 2-Year Warranty, ensuring you can weld with confidence.
Shenzhen Defulong Technology Co., Ltd is a premier manufacturer of welding machines. With 9 years of relentless dedication and innovation, we have ascended to the pinnacle of the domestic market and earned a substantial international reputation for our cutting-edge welding power sources and accessories.
We pride ourselves on our comprehensive in-house capabilities, boasting both welding machine and torch factories. Additionally, we operate a Professional Trading Company dedicated to managing our export business seamlessly.
Our guiding principle is 'Customer First, Quality Life.' Backed by our expert R&D and sales teams, we excel in OEM and ODM collaborations for export. We adhere to both Asian and European quality standards, including RoHS. Most of our products are CE certified. We offer tailored welding solutions and products to meet diverse welding conditions, be it high or low voltage, extreme temperatures, or specific market needs like heavy-duty applications or DIY enthusiasts.
Our commitment extends to providing exceptional customer service.


After years of relentless dedication and unwavering efforts, Shenzhen Defulong Technology Co., Ltd. has evolved into an internationally influential enterprise specializing in welding power sources and accessories. Our premier products are distributed across more than 70 countries, spanning North America, Europe, the United Kingdom, Japan, India, Southeast Asia, and more. With substantial product reserves in numerous countries, we ensure swift delivery to our customers.
Shenzhen Defulong Technology Co., Ltd. proudly owns the HITBOX brand, with foreign trademarks registered in North America, Europe, and Southeast Asia. Our diverse product lineup includes portable DIY welding machines, all-digital MIG, all-digital MMA, all-digital TIG, all-digital plasma cutting machines, and multi-function precision submerged arc welding machines. These machines support various voltages including single-phase 120V, 110V/220V, 220V±15%, and three-phase 380V~415V. Our products are extensively utilized across a wide array of industries such as household DIY, steel construction, petroleum, shipbuilding, chemical, electric power, and metallurgy. Capable of welding and cutting materials like carbon steel, stainless steel, and aluminum, our products meet the diverse needs of our clientele.
At Shenzhen Defulong Technology Co., Ltd., our guiding principle is 'Customer First, Quality for Life.' Our mission is to deliver superior products that meet the highest standards of quality. We are committed to offering our customers the most cost-effective, high-end products coupled with exceptional services, ensuring their utmost satisfaction.