Customization: | Available |
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Cooling Way: | Air Cooling |
Shielding Gas: | Carbon Dioxide |
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We operate both welding machine and torch factories, complemented by a Professional Trading Company to handle export business efficiently.
At Shenzhen Defulong Technology Co., Ltd, our guiding principle is 'Customer First, Quality for Life'. Our professional R&D and sales teams excel in OEM and ODM collaborations for export. We offer products that meet Asian and European quality standards, including RoHS. Most of our products are CE certified. We provide tailored welding solutions and products to suit varied conditions such as different voltages, temperatures, and markets from heavy-duty to DIY.
and exceptional customer service to our clients.Through persistent efforts, we have established ourselves as a welding power source and accessories enterprise with significant international influence. Our products are exported to over 70 countries across five continents, including North America, Europe, Britain, Japan, India, and Southeast Asia. We maintain product reserves in many countries to ensure prompt delivery to our customers.
We own the HITBOX brand and have registered foreign trademarks in North America, Europe, and Southeast Asia. Our main product lineup includes portable DIY welding machines, all-digital MIG, MMA, TIG, and plasma cutting machines, as well as multi-function precision submerged arc welding machines. Our machines support various voltages: single-phase 120V, 110V/220V, 220V±15%, and three-phase 380V~415V. They are versatile, suitable for household DIY to industrial applications like steel structures, petroleum, shipbuilding, chemical industries, electric power, and metallurgy. They can weld and cut materials such as carbon steel, stainless steel, and aluminum.
Our company adheres to the purpose of 'Customer First, Quality for Life.' Our aim is to deliver high-quality products and services, providing the most cost-effective high-end solutions to satisfy customer needs.