
Multi Function Metals Welder Double Pulse for Aluminum MIG Welding Machine. Double Pulse Technology: CPU+DSP full digital control with double pulse function for high precision. Aluminum Welding Solution: Special program design solves arc initiation and crater issues for aluminum. Multi-Function Capability: Supports pulse MIG/MAG, common MIG/MAG, manual arc, TIG, and arc gouging. Comprehensive Protection: Features short circuit, overheat, grid abnormal, wire blocking, and boot protection. Flexible Operating Modes: Offers 2T, 4T, special 4T, and spot welding modes with unified or separate adjustment. OEM Service Available: We accept OEM orders to meet specific customer branding and design needs. Low MOQ Requirement: Minimum order quantity starts at just 1 set for most products. Certified Quality: Products hold CCC, CE, ISO, and ROHS certifications for global compliance.