HITBOX 250Amp Aluminum MIG Welder - A Versatile 5 in 1 Solution: Gas MIG, Gasless Flux MIG, LIFT TIG, and MMA Stick. Perfect for every welding need.

Our facilities include specialized welding machine and torch factories, complemented by a Professional Trading Company to manage global exports.

At Shenzhen Defulong, 'Customer First and Quality Life' is our guiding principle. Our expert R&D and sales teams excel in OEM and ODM collaborations for export. We meet both Asian and European quality standards, including RoHS compliance, and hold CE certifications for most products. Our versatile solutions cater to various welding conditions, from high to low voltage, extreme temperatures, and diverse market needs such as heavy-duty and DIY applications.

Through steadfast commitment and innovation, we have emerged as a globally recognized welding power source and accessories manufacturer. Our products reach over 70 countries across five continents, including North America, Europe, the UK, Japan, India, and Southeast Asia. With strategic reserves in key markets, we ensure swift delivery to our customers.

Proud owners of the HITBOX brand, we have secured trademark registrations in North America, Europe, and Southeast Asia. Our product lineup includes portable DIY welding machines, fully digital MIG, MMA, TIG, plasma cutters, and multi-function precision submerged arc welders. We support a range of voltages including single-phase 120V, 110V/220V, 220V±15%, and three-phase 380V~415V. These products serve various industries such as household DIY, steel structures, oil and gas, shipbuilding, chemical plants, electrical power, and metallurgy. They are compatible with materials like carbon steel, stainless steel, and aluminum.

Our company is driven by the motto 'Customer First, Quality for Life.' We aim to deliver top-quality, cost-effective, high-end products and services that exceed customer expectations.