... mould, alloy mold 2.Soldering thin stainless steel table-board injection mold welding machine / portable laser welder / stainless steel welding ... for welding, site repair is also available.7. Widely used in repair all cracks, sand holes, collapse edges, corners, abrasion, ... together3.welding two same thickness plates together4. COrner welding injection mold welding machine / portable laser welder