Buro Präzisionsdrehteile GmbH

Germany, 79297 Winden

Competencies

Technologies

Turning

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Turning	100–5,000	1–700 mm	—	—	3–410 mm	—	—
Automatic turning (bar)	250–5,000	1–3,000 mm	—	—	2–90 mm	—	—
Swiss turning	250–5,000	1–6,000 mm	from 0 mm	from 0 mm	3–32 mm	from 0 kg	from 0 mm
Full-range turning (including milling)	200–5,000	1–300 mm	from 0 mm	from 0 mm	5–200 mm	0–40 kg	from 0 mm
Hard turning	100–5,000	1–300 mm	—	—	5–100 mm	—	—

Finishing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
External cylindrical grinding	250–5,000	1–1,700 mm	from 0 mm	from 0 mm	1–175 mm	0–40 kg	from 0 mm
Internal cylindrical grinding	250–5,000	1–1,700 mm	from 0 mm	from 0 mm	1–175 mm	from 0 kg	from 0 mm
Centreless grinding	250–5,000	10–400 mm	from 0 mm	from 0 mm	5–80 mm	0–40 kg	from 0 mm
Circular honing - internal	—	—	—	—	—	—	—
Rotofinishing, barrel finishing	10–5,000	2–500 mm	2–500 mm	0.3–20 mm	—	—	—

Assembly

Technologies	Weight
Mechanical assembly	0–25 kg

Heat Treatment

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Carbonitriding	—	—	—	—	—	—	—
Case hardening/surface hardening	—	—	—	—	—	—	—
Annealing	—	—	—	—	—	—	—
Hardening	—	—	—	—	—	—	—
Induction hardening	250–5,000	5–400 mm	3–100 mm	5–400 mm	3–100 mm	0–40 kg	from 0 mm
Nitriding processes	—	—	—	—	—	—	—
Oxidizing	—	—	—	—	—	—	—
Vacuum annealing	—	—	—	—	—	—	—
Hardening and tempering	—	—	—	—	—	—	—

Threading

Technologies
Thread rolling
Thread grinding

Sheet Metal Processing

Technologies	Lotsize	Length	Width	Weight	Material thickness
Laser cutting 2D	1–10,000	5–3,000 mm	5–1,500 mm	0–2,500 kg	0.3–15 mm
Bending / folding	1–10,000	1–3,000 mm	—	—	0.5–10 mm
Punching / nibbling	5–10,000	2–2,500 mm	2–1,250 mm	0–2,000 kg	0.3–6.4 mm

Sheet Metal Forming (Stamping, Deep-drawing)

Technologies	Lotsize	Length	Width
Punching / pressing (Out-of-tool)	100–100,000	5–1,000 mm	5–1,000 mm

Machining (Extruded Profiles)

Technologies	Width	Height	Weight
Machining of extruded sections	5–400 mm	5–300 mm	0–20 kg

Etching and Spark Erosion

Technologies	Lotsize	Length	Width	Height	Weight
Spark erosion wire cutting	1–1,000	2–250 mm	2–250 mm	2–200 mm	0–20 kg
Spark erosion countersinking	1–5,000	2–300 mm	2–300 mm	2–300 mm	0–20 kg

Assembly Group Manufacturing

Technologies	Lotsize	Length	Width	Material thickness
Folding	10–100 k	—	—	0.5–5 mm
Riveting	10–10,000	1–1,000 mm	1–1,000 mm	0.5–10 mm

Milling

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Milling	250–5,000	5–1,740 mm	2–760 mm	5–660 mm	from 0 mm	0–1,400 kg	from 0 mm
5-axis milling machines	25–5,000	10–500 mm	10–500 mm	10–500 mm	—	0–25 kg	—
Form milling (3 D)	250–5,000	10–500 mm	10–500 mm	10–320 mm	from 0 mm	0–25 kg	from 0 mm
Full-range milling (including turning)	200–5,000	1–300 mm	10–500 mm	10–500 mm	5–200 mm	—	—
HSC milling	250–5,000	10–500 mm	10–500 mm	10–320 mm	from 0 mm	0–25 kg	from 0 mm

Drilling / Sawing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Sawing	5–5,000	2–6,000 mm	2–200 mm	2–200 mm	5–200 mm	—	—
Drilling / threading / tapping	250–5,000	5–1,740 mm	2–760 mm	5–660 mm	from 0 mm	0–1,400 kg	from 0 mm

Labelling / marking

Technologies	Lotsize	Length	Width	Height	Diameter
Laser marking / Laser inscription	1–10,000	10–200 mm	10–200 mm	1–150 mm	10–200 mm

Materials

Light metals

Aluminium and aluminium alloysTitanium and titanium alloys

Plastics/synthetic materials

ThermoplasticsThermosetsGlass fibre-reinforced plastic

Heavy metals

Copper-zinc alloys (brass)Copper and copper alloys

Advanced Materials

Nickel alloy (Inconel, Monel, Hastelloy)

Steel

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

Industries

Hydraulic and pneumatic industryPlant engineering and constructionApparatus engineeringBoiler, container and tank construction Paper and printing machinery industrySpecial purpose machinery manufacturingTelecommunication industryFurniture industryPrecision engineering, mechatronics and opticsLighting industryAutomation and control engineeringMedical technologyMeasurement and control technique, laboratory equipmentMechanical engineeringPackaging industryClean room technologyAir conditioning, refrigeration and ventilation industryChemical industryMachine tool manufacturingElectrical industryDrive and gear engineeringConstruction and architectural suppliesBuilding, agricultural and forestry machinery manufacturingRailway and rail vehicles industryHousehold appliance industryFittings engineeringMining and tunnel engineeringPower generation and transmission industry

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