Portable Boring & Welding Machine, Sir Meccanica (Italy) W series, WS1,WS2,WS3,WS5,WS7, Compact & Plus series. Boring & Rotary welding from 20mm dia to 1700mm dia, In Line Boring and Blind Holes, other machining operation like I/D & O/D Threading, Drilling, Tapping, Circlip Grooves, O-Ring Grooves, Flange Face Machining, NEW P.O.A |