permanent brand aluminium welding wire is provided in both mig and tig type according to AWS ER1100, ER2319, ER4043, ER4047,ER5356, ER5183, ER5556. Production process is well controlled from start to finish, including: casting, degassing, drawing, shaving, etc. By applying germany advanced strict control of physical and chemical testing equipment and improvement of alloy chemical composition and gas content, we guarantee the products quality and its excellent welding performance.  Permanent brand aluminium welding wire is machinery shaved by several times and addressed by lubricating coating. This smooth surface is largely improve the feedability.