... . enable users to change operation location as required KC-WL50 automatic Welding Machine FEATURES:1. Microprocessor digital control technology, digital IC, synergetic ... change operation location as required, meet more flexible working demand 3. With optional different types of spot tools, various function can ... welding0.8+0.8MMCable length1,500+2,000mm KC-WL50 automatic Welding Machine