欧美与黑人午夜性猛交久久久_欧美一级黄色电影免费观看_欧美人与zozoxxxx另类_欧美激情第一欧美在线

Product Configuration
● Welding without burr, greatly reducing grinding workload and labor cost;
● Fast welding speed, 0.5-3m/min: 2-10 times of traditional welding process;
● Swing light spot + automatic wire feeding, welding seam up to 1.0mm;
● The operation is simple, and it can be used by ordinary workers;
● Applicable to: inner fillet welding, outer fillet welding, tailor welding, stitch welding;
● Applicable sheet: carbon steel, stainless steel, galvanized sheet, aluminum alloy sheet.