WB-P400L Pulse,Low spatter Professional CO₂/MIG/MAG Welding Machines

OTC DAIHEN Welbee P400L Ultra-Low Spatter Welder

The Welbee P400L is a versatile welding power source from OTC DAIHEN, designed to deliver ultra-low spatter and high-quality welds across a wide range of materials and thicknesses. With multiple welding modes – CST-EX mode for low heat input and DC pulse mode for deep penetration – it adapts perfectly to different applications. Suitable for mild steel, stainless steel, and aluminum, from thin sheets to medium plates, the P400L ensures stable arc performance and minimal post-weld cleaning.

✨ Key Technology Advantages

• Multiple welding modes — CST-EX (low heat input) and DC pulse (deep penetration) for application flexibility.

• Multi-material capability — Works with mild steel, stainless steel, aluminum; thin to medium plate.

• Ultra-low spatter — Minimizes spatter, reducing grinding and improving weld quality.

• Wide wire feeder selection — Choose from CM•7402, CMV•7402 for solid/flux-cored wires or aluminum.

• Diverse torch options — Air-cooled torches BT3510•30, BTV3510•30, BTA300•30 for various processes.

• IP23 protection — Reliable operation in harsh environments.

• Compact & lightweight — Power source only 60kg, easy to move and install.

🔧 Primary Applications

Automotive manufacturing, motorcycle frames, steel structures, pipe welding, aluminum fabrication, stainless steel products, thin-plate precision welding.

📊 OTC DAIHEN P400L Technical Specifications & Options