A unique Portable 200 amp DC Arc Welder combined with a 4,000 watt 120 volt generator to power your job site tools. A must for construction sites, Farm and Ranch use, or a great addition to your shop. Portable to weld onsite. Also can be used for Emergency Back-up power when necessary. Lifan Power USA is a comprehensive line of professional duty power equipment designed with a focus on premium quality and outstanding value. Lifan has been manufacturing innovative products worldwide for over 25 yrs. Lifan USA prides itself in standing behind all Lifan products with a industry leading 1 year Commercial or 3 Year Residential use Limited Warranty and offers the highest level of service and support with a complete parts and service network.