• GASLESS FLUX-CORED MIG WELDER: Embrace innovation with our intelligent synergic MIG control. Simply adjust the amperage or select different wire thicknesses (.030/.035 inch flux core wire), and the voltage and wire feeding speed automatically adapt. With a maximum output of 145A, this welder can handle plates up to 1-5mm thick and accommodate 2.2-pound rolls of wire. Perfect for beginners or entry-level welders, it offers unparalleled ease of use and performance.
• SUPERIOR WELDING PERFORMANCE: Experience unmatched versatility with our dual-voltage system (110V/220V), complete with a handy conversion wire (110V female to 220V male plug). This machine seamlessly adjusts when switching voltage, ensuring one-time molding with no slag and no polishing required. Boost your efficiency by 30% over traditional arc welding. Achieve flawless welds with minimal effort, enhancing both power and efficiency.
• COMPACT AND PORTABLE: Meet the HZXVOGEN MIG145 mini welder, a marvel of lightweight engineering at just 9 lbs/4.5 kg. The ergonomic handle ensures easy operation, while the compact design makes it effortlessly portable. Ideal for any garage work or outdoor project, this welder is your go-to for versatility and convenience.
• VERSATILE WELDING: Unlock limitless possibilities with our wire feed welder, capable of working with a variety of metals, including iron, carbon, steel, and more. Whether you're tackling household projects or DIY activities on steel, this MIG welder is an indispensable tool for all your welding needs.
• SAFE AND CONVENIENT: Safety meets convenience with our built-in overheating and overcurrent automatic protection functions. These features safeguard the internal circuit of the welder, significantly extending its service life. Enjoy peace of mind with our 30-Day Money Back Guarantee and a comprehensive 2-Year Warranty, ensuring your investment is well-protected.

Shenzhen Defulong Technology Co., Ltd is a premier manufacturer of welding machines. With 9 years of relentless pursuit and dedication, we have emerged as a leading innovator in the domestic market and have established a notable presence internationally in welding power sources and accessories.

Boasting state-of-the-art welding machine and torch manufacturing facilities, we complement our production capabilities with a Professional Trading Company to seamlessly manage our export operations.

Adhering to our core principles of 'Customer First' and 'Quality Life,' we pride ourselves on our professional R&D and sales teams. With extensive experience in OEM and ODM export business, we are equipped to meet both Asian and European quality standards. Our products comply with the RoHS standard and have earned CE certification. We offer comprehensive welding solutions and tailor-made products to address diverse welding conditions, including varying voltage, temperature, and applications ranging from heavy-duty industrial use to DIY markets.

After years of relentless dedication and unwavering efforts, Shenzhen Defulong Technology Co., Ltd. has emerged as a globally recognized enterprise specializing in welding power sources and accessories. Our exceptional products have reached over 70 countries across North America, Europe, the United Kingdom, Japan, India, and Southeast Asia. With significant product reserves in numerous countries, we ensure swift and efficient delivery to our customers worldwide.

Shenzhen Defulong Technology Co., Ltd. proudly owns the HITBOX brand, with international trademarks registered across North America, Europe, and Southeast Asia. Our premier offerings include portable DIY welding machines, state-of-the-art all-digital MIG, MMA, TIG, and plasma cutting machines, as well as multi-function precision submerged arc welding machines. Our versatile machines are compatible with single-phase 120V, 110V/220V, 220V±15% and three-phase 380V~415V. Widely utilized in household DIY projects, steel structures, petroleum, shipbuilding, chemical industries, electric power, and metallurgy, our products are capable of welding and cutting materials such as carbon steel, stainless steel, and aluminum.

Adhering to our core principle of 'Customer First, Quality for Life,' Shenzhen Defulong Technology Co., Ltd. is committed to delivering top-tier products. We pride ourselves on our ability to offer the most cost-effective, high-end solutions and superior services to fulfill our customers' needs and exceed their expectations.