The Most Complete Welding Defects And Solutions, A Must-read for Welders!(1)

The Most Complete Welding Defects And Solutions, A Must-read for Welders!(1) ALAND WELDING Let you feel the most sincere welding service External Defects 1、Poor weld formation （1）Phenomenon The weld seam exhibits rough corrugation, uneven and irregular features. The transition between the weld seam and the base metal is not smooth, resulting in a poor welding […]