* The Model 307 is the most advanced orbital tube welding power supply of its type in the world * It is cost-efficient, easy to use, packed with useful features, and compatible with all new and existing in-the-field AMI fusion weld heads, as well as the Model 95 series weld heads featuring wire feed. * Choice of closed welding heads available are 9-3500, 9-4500, 8-4000, 9-750,9-1500 and 9-7500 plus other sizes for fusion welding - other heads if required please state when enquiring * Compatible with all AMI fusion weld heads: Model 8 series, Model 9 series (including 9CT, and 9E series), Model 21 series, Model 4-500. * Ideal for these industries: Aerospace, Brewery, Food, Dairy Beverage, Pharmaceutical, Biotechnology, Medical, Semiconductor