... on Edges, Corners, Parting line, Chips & Pin holes.gas holes. 2. welding effect is very good SZ-08 holes welding machine ... *450mm8.Weight:18KGMain configuration: 1.Portable and light weight.2. The surface of the repaired parts keep in normal temperature during welding ... or furrow, side wall or jamb, bottom, deep cavitiy, flat surface, and etc. SZ-08 metal ...