Welded aluminum plates are laser-cut with smooth edges. They provide high-quality aluminum materials for novice practice and training. When you want to practice, you can take out the aluminum plates we provide to operate. You can enjoy the welding process and be happy while practicing welding. After success, there will be a sense of satisfaction , happy for yourself, I wish you success! Applies to: Practice and Training for MIG, TIG, Stick, Arc, Gas and Brazing//welding coupons aluminum practice training mig tig stick