MELO Srl

Italy, 40053 Valsamoggia (Bologna)

Competencies

Technologies

Gear Making

Technologies	Lotsize	Length	Diameter	Weight
Cylindrical gear / spur gear	50–3,000	1–300 mm	1–600 mm	0–150 kg
Internal teeth	50–3,000	1–300 mm	1–500 mm	0–150 kg
Bevel gear wheel	50–3,000	1–600 mm	1–500 mm	0–150 kg
Sprocket (wheel)	50–3,000	1–300 mm	1–600 mm	0–150 kg
Cogged belt pulley	50–3,000	1–300 mm	1–600 mm	0–150 kg

Heat Treatment

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Carbonitriding	50–3,000	1–300 mm	1–300 mm	1–300 mm	1–300 mm	0–50 kg
Case hardening/surface hardening	50–3,000	1–1,000 mm	1–300 mm	1–300 mm	1–300 mm	0–100 kg
Annealing	50–3,000	1–1,000 mm	1–500 mm	1–500 mm	1–500 mm	0–150 kg
Hardening	50–3,000	1–1,000 mm	1–500 mm	1–500 mm	1–500 mm	0–150 kg
Induction hardening	50–3,000	1–1,000 mm	1–300 mm	1–300 mm	1–300 mm	0–100 kg
Nitriding processes	50–3,000	1–300 mm	1–300 mm	1–300 mm	1–300 mm	0–50 kg
Hardening and tempering	50–3,000	1–1,000 mm	1–500 mm	1–500 mm	1–500 mm	0–200 kg

Solid Forming

Technologies	Lotsize	Weight
Drop forging	50–3,000	0–50 kg

Finishing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
External cylindrical grinding	50–3,000	1–1,000 mm	—	—	1–300 mm	0–50 kg
Internal cylindrical grinding	50–3,000	10–300 mm	—	—	10–300 mm	—
Shot blasting	50–3,000	1–300 mm	1–300 mm	1–300 mm	—	0–10 kg

Turning

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Turning	50–3,000	1–300 mm	—	—	1–300 mm	—
Automatic turning (bar)	50–3,000	1–150 mm	—	—	1–80 mm	—
Swiss turning	50–3,000	1–150 mm	—	—	1–80 mm	—
Hard turning	50–3,000	1–300 mm	—	—	1–300 mm	—
Broaching	50–3,000	1–300 mm	—	—	1–500 mm	—
Deep-hole drilling	50–3,000	1–500 mm	1–300 mm	1–300 mm	1–300 mm	0–50 kg

Threading

Technologies	Lotsize	Length	Diameter	Weight
Thread grinding	50–3,000	1–300 mm	1–100 mm	0–100 kg

Surface Treatment

Technologies	Lotsize	Length	Width	Height	Weight
Blacking	50–3,000	1–300 mm	1–300 mm	1–300 mm	0–50 kg
Phosphatizing	50–3,000	1–300 mm	1–300 mm	1–300 mm	0–50 kg

Labelling / marking

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Engraver milling	50–3,000	1–300 mm	1–300 mm	1–300 mm	1–300 mm	0–50 kg

Drilling / Sawing

Technologies	Lotsize	Length	Width	Height	Diameter
Sawing	1–3,000	1–1,000 mm	1–290 mm	1–290 mm	1–290 mm

Materials

Heavy metals

Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloys

Cast metals

Cast steelCast iron

Sintered materials

Metal powder for formed partsMetal powder for hard metal

Plastics/synthetic materials

ThermoplasticsAcrylic (PMMA)High performance plasticThermosetsNatural Fibre Composites (NFC)

Steel

Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelCold extruding steel

Light metals

Aluminium and aluminium alloysTitanium and titanium alloys

Industries

Mechanical engineeringMining and tunnel engineeringRailway and rail vehicles industryAir conditioning, refrigeration and ventilation industryMedical technologyElectrical industryPackaging industryConstruction and architectural suppliesHydraulic and pneumatic industryAerospace and aviation industryBuilding, agricultural and forestry machinery manufacturingAutomotive and vehicle constructionDrive and gear engineeringMachine tool manufacturingSpecial purpose machinery manufacturingPaper and printing machinery industryAutomation and control engineeringPrecision engineering, mechatronics and opticsChemical industryMilitary engineeringPower generation and transmission industryMeasurement and control technique, laboratory equipmentOffice machinery and suppliesApparatus engineering

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