Process Group | Manufacturing Process | Dimension Range | Tolerance Range | Materials |
Casting | Centrifugal casting - all metals | 10-1500mm | 0.01-5mm | |
Ceramic mould casting - all metals | 1-1000mm | 0.01-5mm |
Gravity die casting for aluminium and magnesium alloys | 1-1000mm | 0.01-5mm |
Gravity die casting for iron and copper alloys | 1-1000mm | 0.01-10mm |
Investment casting - all metals | 1-700mm | 0.01-4mm |
Plaster mould casting for aluminium and magnesium alloys | 1-500mm | 0.02-2mm |
Plaster mould casting for zinc and copper alloys | 1-500mm | 0.02-2mm |
Pressure die casting for aluminium and magnesium alloys | 1-1000mm | 0.01-10mm |
Pressure die casting for copper alloys | 1-500mm | 0.01-10mm |
Pressure die casting for zinc alloys | 1-1000mm | 0.01-10mm |
Sand casting for aluminium and magnesium alloys | 10-5000mm | 0.1-30mm |
Sand casting for copper alloys | 10-5000mm | 0.1-30mm |
Sand casting for steel and iron | 10-10000mm | 0.3-50mm |
Shell moulding for aluminium and magnesium alloys | 10-1000mm | 0.1-10mm |
Shell moulding for steel, iron and copper alloys | 10-1000mm | 0.1-10mm |
Cold drawing and rolling | Cold drawing for copper and copper alloys | 1-100mm | 0.01-0.5mm | |
Cold drawing for low to medium carbon steels | 1-150mm | 0.005-0.5mm |
Cold rolling for aluminium alloys | 0.1-100mm | 0.005-2mm |
Cold rolling for copper and copper alloys | 0.1-100mm | 0.001-1mm |
Cold rolling for low to medium carbon and low alloy steels | 0.1-100mm | 0.001-1mm |
Cold forming | Cold forming and finishing - radial tolerance only | 1-100mm | 0.005-0.2mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Zinc |
Cold heading for low to medium carbon steels - axial tolerances | 1-300mm | 0.005-0.5mm | |
Cold heading for low to medium carbon steels - radial tolerances | 1-30mm | 0.005-0.2mm |
Impact extrusion - axial tolerances | 5-150mm | 0.05-2mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Zinc |
Impact extrusion - radial tolerances | 5-150mm | 0.01-2mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Zinc |
Swaging | 10-150mm | 0.01-1mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Zinc |
Elastomer and composite moulding | Compression moulding for composite materials | 10-3000mm | 0.05-10mm | |
Hand-spray lay-up for composite materials | 10-5000mm | 0.1-50mm |
Injection moulding for elastomers | 1-150mm | 0.01-2mm |
Extrusion | Cold extrusion | 1-150mm | 0.005-0.2mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Zinc |
Extrusion for elastomers | 1-100mm | 0.1-10mm | |
Extrusion for thermoplastics | 1-500mm | 0.01-20mm |
Hot extrusion for aluminium and magnesium alloys | 1-300mm | 0.05-5mm |
Hot forging | Closed die forging upto 1kg - low to medium carbon | 5-300mm | 0.1-3mm | |
Closed die forging 1kg to 3.2kg - low to medium carbon | 10-500mm | 0.2-5mm |
Closed die forging 3.2kg to 10kg - low to medium carbon | 10-1000mm | 0.5-10mm |
Closed die forging 10kg to 50kg - low to medium carbon | 10-1500mm | 0.5-10mm |
Closed die forging upto 1kg - low alloy steel | 5-300mm | 0.1-3mm |
Closed die forging 1kg to 3.2kg - low alloy steel | 10-500mm | 0.2-5mm |
Closed die forging 3.2kg to 10kg - low alloy steel | 10-1000mm | 0.5-10mm |
Closed die forging 10kg to 50kg - low alloy steel | 10-1500mm | 0.5-10mm |
Precision closed die forging and stamping for copper alloys | 1-300mm | 0.01-1mm |
Machining | Broaching | 1-150mm | 0.001-0.05mm | Steels - Alloy |
Steels - Cast |
Steels - Free cutting |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |
Irons - Grey |
Cylindrical grinding | 1-1000mm | 0.0005-0.1mm | Steels - Alloy |
Steels - Cast |
Steels - Free cutting |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Titanium |
Irons - Grey |
Irons - Malleable |
Irons - Nodular |
Irons - Pearlite |
Drilling | 1-100mm | 0.005-1mm | Steels - Alloy |
Steels - Cast |
Steels - Free cutting |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |
Irons - Grey |
Honing | 1-500mm | 0.0005-0.05mm | Steels - Alloy |
Steels - Cast |
Steels - Free cutting |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Titanium |
Irons - Grey |
Irons - Malleable |
Irons - Nodular |
Irons - Pearlite |
Lapping | 1-500mm | 0.0005-0.05mm | Steels - Alloy |
Steels - Cast |
Steels - Free cutting |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Titanium |
Irons - Grey |
Irons - Malleable |
Irons - Nodular |
Irons - Pearlite |
Milling | 1-1000mm | 0.005-1mm | Steels - Alloy |
Steels - Cast |
Steels - Free cutting |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |
Irons - Grey |
Planing and shaping | 10-2000mm | 0.01-1mm | Steels - Alloy |
Steels - Cast |
Steels - Free cutting |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |
Irons - Grey |
Reaming | 1-100mm | 0.001-0.1mm | Steels - Alloy |
Steels - Cast |
Steels - Free cutting |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |
Irons - Grey |
Surface grinding | 1-1000mm | 0.0005-0.1mm | Steels - Alloy |
Steels - Cast |
Steels - Free cutting |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Titanium |
Irons - Grey |
Irons - Malleable |
Irons - Nodular |
Irons - Pearlite |
Turning and boring | 5-5000mm | 0.001-0.5mm | Steels - Alloy |
Steels - Cast |
Steels - Free cutting |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |
Irons - Grey |
Ultra precision turning and boring | 1-1000mm | 0.0005-0.1mm | Steels - Alloy |
Steels - Cast |
Steels - Free cutting |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |
Irons - Grey |
Non-traditional machining | Chemical milling for aluminium alloys | 1-15mm | 0.005-0.2mm | |
Chemical milling for carbon steels | 1-15mm | 0.01-0.5mm |
Chemical milling for titanium | 1-15mm | 0.01-0.5mm |
Electrical discharge machining | 1-100mm | 0.001-0.2mm |
Electrochemical machining | 1-100mm | 0.001-0.5mm |
Electron beam machining | 1-100mm | 0.001-0.5mm |
Laser beam machining | 1-100mm | 0.001-0.5mm |
Photochemical blanking for carbon steels | 0.01-1mm | 0.005-0.5mm |
Photochemical blanking for copper alloys | 0.01-1mm | 0.001-0.2mm |
Ultrasonic machining | 1-100mm | 0.001-0.2mm |
Plastic moulding | Blow moulding - thermoplastics | 10-500mm | 0.1-5mm | |
Injection or compression moulding ABS, EPOXY, PBTP (filled), PC, PESU | 1-1000mm | 0.01-10mm |
Injection or compression moulding PETP (filled), PF, PMMA, POM (filled), PPS | 1-1000mm | 0.01-10mm |
Injection or compression moulding PS, PSU, PVC-U, SAN, UP | 1-1000mm | 0.01-10mm |
Injection or compression moulding CA, CP, PA, PBTP (unfilled), PP (filled) | 1-1000mm | 0.01-10mm |
Injection or compression moulding PCTFE, PE, PP (unfilled) | 1-1000mm | 0.01-10mm |
Injection moulding for precision engineering components (All thermoplastics) | 1-500mm | 0.01-1mm |
Rotational moulding for thermoplastics | 100-4000mm | 0.2-20mm |
Powder metallurgy | Powder metal sintering for axial tolerances | 1-100mm | 0.01-1mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Titanium |
Irons - Malleable |
Powder metal sintering for radial tolerances | 1-100mm | 0.001-0.5mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Titanium |
Irons - Malleable |
Powder metal sizing for radial tolerances | 1-100mm | 0.001-1mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Steels - Tool |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Titanium |
Irons - Malleable |
Sheet metalworking | Deep drawing and ironing | 1-500mm | 0.001-1mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |
Fine blanking | 1-500mm | 0.001-0.5mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |
Sheet metal bending | 1-1000mm | 0.05-5mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |
Sheet metal cutting | 1-3000mm | 0.01-2mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |
Sheet metal punching | 1-300mm | 0.01-0.5mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |
Sheet metal roll forming | 10-1500mm | 0.01-2mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |
Sheet metal spinning | 50-5000mm | 0.01-5mm | Steels - Alloy |
Steels - High Carbon |
Steels - Medium Carbon |
Steels - Mild |
Steels - Stainless |
Non-ferrous alloys - Aluminium |
Non-ferrous alloys - Copper |
Non-ferrous alloys - Lead |
Non-ferrous alloys - Magnesium |
Non-ferrous alloys - Nickel |
Non-ferrous alloys - Tin |
Non-ferrous alloys - Titanium |
Non-ferrous alloys - Zinc |