MEA-proTecc GmbH Engineering parts + components
Germany, 31139 Hildesheim
Overview
About MEA-proTecc GmbH Engineering parts + components
Who we are
Welcome to the world of precision parts We are pleased that we can imagine in this way with you a powerful supplier of CNC turned parts, CNC milling parts, bending parts, the complete CNC sheet metal and especially the mechanical assembly. In the area of our assembly often diverse precision parts, such as aluminum machined parts, plastic machining parts, wire parts, laser cutting of stainless steel and metal stampings used to complete some complex mechanical + electro-mechanical assemblies. This in turn requires an extensive technology park ahead of puts us in a position to open up a very broad range of cutting and non-cutting metal and plastic processing, such as the manufacture of precision aluminum milling parts, brass turned parts, turned parts and laser blanks. This will open up with just a central partner considerable parts and technology spectrum in the field of precision parts. Although we sometimes are merely a supplier of CNC machined parts, CNC turning parts or bending parts, our tasks go beyond the mere delivery of structural parts by far. We are often a development partner for stamping parts, the CNC sheet metal and aluminum milled parts and also possess expertise in materials and technology experience. As a result, we are rather a QUALITY and COST OPTIMIZER. Customer satisfaction is our ultimate goal. Therefore, we are a value-added partner that ensures this requirement through comprehensive services, innovative technologies and reliable communication. This in turn leads to positive effects in the areas of cost reduction, security of supply and increase productivity. We are happy to provide you with reference products such as aluminum milled parts, brass turned parts, plastic machining parts and turned parts from our prior production and develop according to your requirements, for example, complex precision turning parts, stamping bending parts, wire parts or CNC turned parts.
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Hildesheim, Germany
Member since 2001
Premium Member since 2025
Employees20 - 50
Certificates1
Turnover5 - 10 Mil.
Year of foundation1995
Marketing documents
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Turning | 1–500 k | 6–700 mm | 6–80 mm |
Automatic turning (bar) | 1–100 k | 1–500 mm | 1–250 mm |
Swiss turning | 1–10,000 | 10–300 mm | 5–40 mm |
Full-range turning (including milling) | 50–1 M | 5–500 mm | 2–150 mm |
Centering / end facing | 50–10 M | 1–250 mm | 1–150 mm |
Sheet Metal Forming (Stamping, Deep-drawing)
| Technologies | Lotsize | Length | Width | Height | Diameter | Material thickness |
|---|---|---|---|---|---|---|
Punching / pressing (Out-of-tool) | 100–10 M | 1–500 mm | 1–500 mm | — | — | 0.1–10 mm |
Stamping and bending machine (Bihler) | 100–50 M | 1–500 mm | 1–500 mm | — | — | 0.1–10 mm |
Deep-drawing | 1–1 M | 1–1,000 mm | 1–500 mm | 1–500 mm | — | 0.1–5 mm |
Spinning | 1–1 M | — | — | — | 3–500 mm | 0.1–5 mm |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–50 kg |
Electromechanical assembly | 0–50 kg |
Measuring & Testing
| Technologies | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|
Measuring / testing | 1–3,000 mm | 1–1,000 mm | 1–1,000 mm | 0.1–350 mm | 0–100 kg |
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Height | Weight | Material thickness |
|---|---|---|---|---|---|---|
Laser cutting 2D | 10–100 k | 1–3,000 mm | 1–2,000 mm | — | — | 0.1–50 mm |
Laser cutting 3D | 10–100 k | 1–3,000 mm | 1–2,000 mm | 1–500 mm | 0–100 kg | 0.1–50 mm |
Bending / folding | 50–100 k | 5–3,000 mm | — | — | — | 1–50 mm |
Punching / nibbling | 100–100,000 | 1–2,000 mm | 1–500 mm | — | — | 0.1–12 mm |
Combined forming laser cutting / punching | 10–100 k | 1–3,000 mm | 1–2,000 mm | — | — | 0.1–50 mm |
Laser cutting, tube & section | 1–50,000 | 2–3,000 mm | 2–300 mm | 2–300 mm | — | 0.1–10 mm |
Shearing (rectangular blank/strip) | 1–1 M | — | — | — | — | 0.1–5 mm |
Machining (Extruded Profiles)
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Machining of extruded sections | — | — | 1–300 mm | 1–300 mm | — | 0–50 kg |
Bar extrusion | 1–100 k | 1–6,000 mm | 1–500 mm | 1–500 mm | 1–500 mm | — |
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–50,000 | 1–3,000 mm | 1–500 mm | 1–500 mm | — | 0–50 kg | — |
Inert gas shielded arc welding (Plasma) | 1–50,000 | 1–500 mm | 1–500 mm | 1–500 mm | 1–500 mm | 0–50 kg | 0.1–50 mm |
Inert gas shielded arc welding (TIG) | 1–50,000 | 1–3,000 mm | 1–500 mm | 1–500 mm | — | 0–50 kg | — |
Laser-beam welding | 1–50,000 | 1–3,000 mm | 1–500 mm | 1–500 mm | 1–1,000 mm | 0–50 kg | — |
Robot welding | 1–50,000 | 1–3,000 mm | 1–500 mm | 1–500 mm | — | 0–50 kg | — |
Spot welding | 1–50,000 | — | — | — | — | — | 0.1–50 mm |
Manual electrode welding | 1–50,000 | 2–3,000 mm | 2–1,000 mm | 2–1,000 mm | 1–500 mm | 0–50 kg | 1–50 mm |
Stud welding | 1–100 k | — | — | — | — | — | — |
Soldering | 1–50,000 | 1–3,000 mm | 1–500 mm | 1–500 mm | 1–500 mm | 0–50 kg | — |
Vaccum brazing | 1–100 k | 1–3,000 mm | 1–500 mm | 1–500 mm | 1–500 mm | 0–50 kg | — |
Injection Moulding, Extruding
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Injection moulding | 500–1 M | 2–500 mm | 2–500 mm | 2–500 mm | 0–25 kg |
Injection-mould around inserts | 500–10 M | 2–750 mm | 2–500 mm | 2–500 mm | 0–25 kg |
Multi component injection moulding | 500–100,000 | 2–500 mm | 2–500 mm | 2–500 mm | 0–20 kg |
Water jet cutting
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Water jet cutting 2D | 1–10,000 | 2–500 mm | 2–500 mm | — | — | — | 0.1–150 mm |
Water jet cutting 3D | 1–10,000 | 2–3,000 mm | 2–500 mm | 2–500 mm | — | 0–50 kg | 0.1–150 mm |
Water jet cutting, tube & section | 1–10,000 | 2–3,000 mm | 2–500 mm | 2–500 mm | 1–500 mm | 0–50 kg | 0.1–150 mm |
Casting
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Machine moulding (sand casting) | 1–5,000 | 2–500 mm | 2–500 mm | 2–500 mm | 0–50 kg |
Gravity die casting | 100–500 k | 2–750 mm | 2–500 mm | 2–500 mm | 0–50 kg |
Pressure die casting | 500–10 M | 2–500 mm | 2–500 mm | 2–500 mm | 0–50 kg |
Hand moulding (sand casting) | 1–10,000 | 2–500 mm | 2–500 mm | 2–500 mm | 0–50 kg |
Threading
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Thread rolling | 1–1 M | 2–500 mm | 1–120 mm |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Anodizing | 1–1 M | 2–1,000 mm | 2–500 mm | 2–500 mm | — | 0–50 kg | — |
Pickling | 1–500 k | 2–1,000 mm | 2–500 mm | 2–500 mm | — | 0–50 kg | — |
Blacking | 1–50,000 | 2–500 mm | 2–500 mm | 2–500 mm | — | 0–50 kg | — |
Chromatizing | 1–100 k | 2–1,000 mm | 2–500 mm | 2–500 mm | — | 0–50 kg | — |
Electropolishing | 1–1 M | 1–500 mm | 1–500 mm | 1–500 mm | — | — | — |
Enamelling | 1–100 k | 2–500 mm | 2–500 mm | 2–500 mm | — | 0–50 kg | — |
Electroplating | 1–1 M | 1–1,000 mm | 1–500 mm | 1–500 mm | — | 0–50 kg | — |
Powder coating | 1–1 M | 1–6,000 mm | 1–500 mm | 1–500 mm | — | 0–50 kg | — |
Rotofinishing, barrel finishing | 1–1 M | 1–350 mm | 2–350 mm | 1–350 mm | — | — | — |
Parts cleaning/degreasing | 1–1 M | 1–2,000 mm | 1–500 mm | 1–500 mm | — | 0–50 kg | — |
Robot painting | 1–1 M | 2–6,000 mm | 2–500 mm | 2–500 mm | — | 0–50 kg | — |
Sand blasting | 1–50,000 | 2–1,500 mm | 2–500 mm | 2–500 mm | — | 0–50 kg | — |
Chrome-plating | 1–1 M | 1–750 mm | 1–500 mm | 1–500 mm | — | 0–50 kg | — |
Nickel plating | 1–100 k | 1–500 mm | 1–500 mm | 1–500 mm | — | 0–50 kg | — |
Galvanizing | 1–100 k | 1–3,000 mm | 1–500 mm | 1–500 mm | 1–150 mm | 0–50 kg | 0.1–50 mm |
Heat Treatment
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Carbonitriding | 1–100 k | 1–500 mm | 1–500 mm | 1–500 mm | 1–500 mm | 0–50 kg |
Case hardening/surface hardening | 1–100 k | 1–500 mm | 1–500 mm | 1–500 mm | 1–500 mm | 0–50 kg |
Annealing | 1–1 M | 1–500 mm | 1–500 mm | 1–500 mm | 1–500 mm | 0–50 kg |
Hardening | 1–100 k | 1–500 mm | 1–500 mm | 1–500 mm | 1–500 mm | 0–50 kg |
Induction hardening | 1–100 k | 1–500 mm | 1–500 mm | 1–500 mm | 1–500 mm | 0–50 kg |
Nitriding processes | 1–100 k | 1–500 mm | 1–500 mm | 1–500 mm | 1–500 mm | 0–50 kg |
Vacuum annealing | 1–100 k | 1–500 mm | 1–500 mm | 1–500 mm | 1–500 mm | 0–50 kg |
Solid Forming
| Technologies | Lotsize | Length | Diameter | Weight |
|---|---|---|---|---|
Drop forging | 500–1 M | — | — | 0–25 kg |
Impact extrusion | 1–1 M | 2–500 mm | 1–500 mm | — |
Open die forging | 500–100,000 | — | — | 0–20 kg |
Wire & Spring Bending
| Technologies | Lotsize | Diameter |
|---|---|---|
Wire bending | 1–1 M | 0.05–15 mm |
Spring bending | 1–10 M | 0.05–6 mm |
Pipe & Tube Manufacturing
| Technologies | Lotsize | Length | Diameter | Material thickness |
|---|---|---|---|---|
Pipe bending | 1–100 k | 5–1,000 mm | 1–150 mm | 0.1–5 mm |
Finishing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
External cylindrical grinding | 1–100 k | 1–350 mm | — | — | 1–150 mm | — | — |
Centreless grinding | 1–1 M | 2–500 mm | — | — | 1–500 mm | 0–25 kg | — |
Belt grinding | 1–100 k | — | 2–150 mm | — | — | — | 1–50 mm |
Shot blasting | 1–100 k | 2–500 mm | 2–500 mm | 2–500 mm | — | 0–50 kg | — |
Cable Preparation
| Technologies | Diameter |
|---|---|
Cable preparation | 0.1–5 mm |
Milling
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Milling | 10–10 M | 1–1,500 mm | 2–500 mm | 1–500 mm | — | — |
5-axis milling machines | 1–500 k | 2–1,250 mm | 2–750 mm | 1–500 mm | — | — |
Form milling (3 D) | 50–500 k | 5–1,500 mm | 5–1,000 mm | 5–1,000 mm | — | — |
Full-range milling (including turning) | 50–10 M | 5–200 mm | 5–200 mm | 2–200 mm | 2–150 mm | — |
HSC milling | 50–100 k | 5–1,500 mm | 5–1,000 mm | 5–1,000 mm | — | 0–50 kg |
Engraver milling | 50–1 M | 5–1,500 mm | 5–1,000 mm | 5–500 mm | 5–250 mm | 0–50 kg |
Additive Manufacturing
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
3D printing (general) | 1–50,000 | 1–500 mm | 1–500 mm | 1–500 mm |
Joining (Plastics & Rubber)
| Technologies | Lotsize | Length | Width | Material thickness |
|---|---|---|---|---|
Ultrasonic welding | 1–100 k | 1–500 mm | 1–500 mm | 0.1–10 mm |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Sawing | 50–100 k | 5–3,000 mm | 5–350 mm | 5–350 mm | 1–300 mm | — |
Drilling / threading / tapping | 1–100 k | 1–1,000 mm | 2–500 mm | 2–500 mm | — | 0–50 kg |
Labelling / marking
| Technologies | Lotsize | Length | Width | Height | Diameter |
|---|---|---|---|---|---|
Laser marking / Laser inscription | 1–100 k | 1–500 mm | 1–500 mm | 1–500 mm | 1–350 mm |
Laser depth engraving | 1–100 k | 2–750 mm | 2–500 mm | 2–500 mm | 1–350 mm |
Screen printing | 1–100 k | 2–500 mm | 2–500 mm | 2–500 mm | — |
Pad printing | 1–10 M | 2–500 mm | 2–500 mm | — | — |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Non-metal inorganic materials
CeramicsGlass
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloys
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Natural materials
Wood/timber
Plastics/synthetic materials
ThermoplasticsAcrylic (PMMA)High performance plasticThermosetsElastomersSilocone (LSR)Natural and vulcanised rubberGlass fibre-reinforced plasticCarbon fibre-reinforced plasticParticle reinforced composite materialsWood-Plastic-Composites (WPC)Natural Fibre Composites (NFC)
Precious metals
SilverGoldOther precious metals
Advanced Materials
Nickel alloy (Inconel, Monel, Hastelloy)Carbide
Sintered materials
Metal powder for formed partsMetal powder for hard metal
Industries
Special purpose machinery manufacturingBuilding, agricultural and forestry machinery manufacturingFurniture industryPackaging industryMeasurement and control technique, laboratory equipmentBoiler, container and tank construction Information technology (hardware)Office machinery and suppliesMining and tunnel engineeringAutomotive and vehicle constructionPlant engineering and constructionPower generation and transmission industryHydraulic and pneumatic industryAir conditioning, refrigeration and ventilation industryClean room technologyAerospace and aviation industryElectrical industryAutomation and control engineeringLighting industryDrive and gear engineeringRailway and rail vehicles industryFittings engineeringMedical technologyShipbuilding industryMechanical engineeringTelecommunication industryMachine tool manufacturingChemical industryConstruction and architectural suppliesApparatus engineeringPaper and printing machinery industryMilitary engineeringHousehold appliance industryPrecision engineering, mechatronics and optics
Certificates
ISO 9001:2008
Parts & Machines
Parts (11)
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5-Achs-Frästeil
Technology5-axis milling machines
MaterialAluminium and aluminium alloys
Lotsize0
ComplexityMedium
IndustriesElectrical industry
Descriptionkomplexes elektronisches Bauteil
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Büroklammer-Spender
TechnologyTurning
MaterialAluminium and aluminium alloys
Lotsize0
ComplexityLow
IndustriesHousehold appliance industry
Descriptionmehrteiliger magnetischer Spender für Büroklammern, Aluminium verchromt
3 / 11
Ausblasventil SHisha
TechnologyTurning
MaterialStainless steel (rust-proof V2A)
Lotsize0
ComplexityLow
IndustriesHousehold appliance industry
Descriptionzweiteiliges Ausblasventil für Wasserpfeifen
4 / 11
Möbelfuß
TechnologyTurning
MaterialAluminium and aluminium alloys
Lotsize0
ComplexityLow
IndustriesFurniture industry
5 / 11
Porsche Design Shisha
TechnologyTurning
MaterialAluminium and aluminium alloys
Lotsize0
ComplexityMedium
IndustriesAutomotive and vehicle construction
Descriptionkpl. Shisha incl. aller Einzelteile, Oberflächen und Schmuckverpackung
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Leuchtenkörper
TechnologyTurning
MaterialCopper and copper alloys
Lotsize0
ComplexityLow
IndustriesLighting industry
Descriptionmassiver Leuchtenkörper für Design-LED-Hängeleuchte
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Leuchtenkörper
TechnologyTurning
MaterialAluminium and aluminium alloys
Lotsize0
ComplexityMedium
IndustriesLighting industry
DescriptionLeuchtenkörper incl. Blendenring für LED-Hängeleuchte
8 / 11
Anschluss-Nippel
TechnologyAutomatic turning (bar)
MaterialCopper-zinc alloys (brass)
Lotsize0
ComplexityLow
IndustriesHydraulic and pneumatic industry
DescriptionAnschlussnippel Hydraulik
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Leuchten-Gehäuse
TechnologyTurning
MaterialAluminium and aluminium alloys
Lotsize0
ComplexityLow
IndustriesLighting industry
Descriptionkombiniertes Gehäuse incl. Kühlkörper für LED-Leuchte
10 / 11
Drahtbiegeteile
TechnologyStamping and bending machine (Bihler)
MaterialStainless steel (rust-proof V4A)
Lotsize10000
IndustriesLighting industry
Descriptiondiverse Drahtbiegeteile aus CNC-Fertigung
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Stifte Köcher Porsche
TechnologyMechanical assembly
MaterialAluminium and aluminium alloys
Dimensions
Weight1 mm
Lotsize0
ComplexityLow
IndustriesOffice machinery and supplies
DescriptionFrästeile, Drehteile, Montage, Laserbeschriftung + Verpackung
11 Parts
5-axis milling machines1
Turning7
Automatic turning (bar)1
Stamping and bending machine (Bihler)1
Mechanical assembly1
Contact
Location
Main locationRobert-Bosch-Str. 200, Halle 120, 31139 Hildesheim, Germany
Further locationsHildesheim, München
Company contact
Contact persons
SK
Stefanie Kospoth
IS
Ingolf Schley
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