We are pleased to introduce ourself Yuncheng Shuangma Metal Welding Materials Co., Ltd, as one of the largest leading professional aluminum welding wire manufacturers based in Shanxi Province China. Our company was found in 1998, supplying high quality and best service aluminum welding wire ER1100,4043,4047,5356,5183 types MIG wire and TIG rod. About 70% aluminum welding wire user buy from us in our domestic market and we are exporting to all over the world, such as Korea, Thailand, Malaysia, USA, UAE, Russia, Ukraine and so on.