3 Chipless technologies In addition to cutting, we also have extensive machinery for chipless metal processing. As the name suggests, unlike cutting, no chips are produced. In relation to chipless technologies, we mainly specialise in: metal welding, oxy-fuel welding, spot welding MIG/MAG welding, Metal bending electrical discharge machining (EDM) metal stamping – especially for hydraulic stamping and mechanical stamping dry and wet sandblasting, sandblasting parts and finishing parts More info