
Overview
About Schlosserei Alter - Inh. Christopher Alter
Who we are
We are a system provider for components made of sheets/pipes and offer a wide range of different materials. Our production is equipped with the latest technologies. We manufacture our products on the most modern punching, laser and bending machines from Trumpf. We offer maximum flexibility and focus entirely on the wishes and needs of our customers.
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Limeshain, Germany
Member since 2019
Premium Member since 2025
Employees50 - 100
Turnover1 - 5 Mil.
Year of foundation2010
Marketing documents
Competencies
Technologies
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Height | Material thickness |
|---|---|---|---|---|---|
Laser cutting 2D | from 1 | from 1 mm | from 1 mm | — | from 1 mm |
Bending / folding | from 1 | from 1 mm | — | — | from 1 mm |
Punching / nibbling | from 1 | from 1 mm | from 1 mm | — | from 1 mm |
Combined forming laser cutting / punching | from 1 | from 1 mm | from 1 mm | — | from 1 mm |
Laser cutting, tube & section | from 1 | from 1 mm | from 1 mm | from 1 mm | from 1 mm |
Welding
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | from 1 | from 0 mm | from 0 mm | from 0 mm | from 0 kg |
Inert gas shielded arc welding (TIG) | from 1 | from 0 mm | from 0 mm | from 0 mm | from 0 kg |
Robot welding | 1–10,000 | 0–2,000 mm | 0–1,000 mm | 0–800 mm | 0–1,500 kg |
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | from 0 mm | from 0 mm | from 0 mm | from 0 kg |
Machine frames / bases / racks | 10–6,000 mm | 10–4,000 mm | 10–4,000 mm | 0–5,000 kg |
Beam prefabrication | 10–15,000 mm | 10–15,000 mm | 10–4,000 mm | 0–10,000 kg |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–5,000 kg |
Industrial / On-site-assembly | 0–30,000 kg |
Pipe & Tube Manufacturing
| Technologies | Lotsize | Length | Width | Height | Material thickness |
|---|---|---|---|---|---|
Laser cutting, tube & section | from 1 | from 0 mm | from 0 mm | from 0 mm | from 0 mm |
Finishing
| Technologies | Lotsize | Length | Width | Height | Material thickness |
|---|---|---|---|---|---|
Belt grinding | 1–10 M | — | 25–900 mm | — | 0.5–20 mm |
Rotofinishing, barrel finishing | 1–10 M | 25–200 mm | 25–200 mm | 1–25 mm | — |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Powder coating | 1–10 M | 10–3,800 mm | 10–1,800 mm | 10–1,800 mm | 0–500 kg |
Materials
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Industries
Shipbuilding industryTelecommunication industryPackaging industryMilitary engineeringFurniture industryClean room technologyPaper and printing machinery industryMeasurement and control technique, laboratory equipmentMedical technologyMachine tool manufacturingElectrical industryPower generation and transmission industryPrecision engineering, mechatronics and opticsHousehold appliance industryDrive and gear engineeringPlant engineering and constructionHydraulic and pneumatic industryInformation technology (hardware)Air conditioning, refrigeration and ventilation industryBoiler, container and tank construction Aerospace and aviation industrySpecial purpose machinery manufacturingApparatus engineeringFittings engineeringAutomation and control engineeringAutomotive and vehicle constructionBuilding, agricultural and forestry machinery manufacturingConstruction and architectural suppliesLighting industryMining and tunnel engineeringOffice machinery and suppliesChemical industryRailway and rail vehicles industry
Parts & Machines
Parts (3)
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Traeger
TechnologyLaser cutting, tube & section
MaterialSteel
Dimensions
Height50 mm
Width100 mm
Material thickness2 mm
Length1400 mm
ComplexityLow
2 / 3

Laserteile
TechnologyLaser cutting 2D
MaterialStructural steel
Dimensions
Length329 mm
Material thickness8 mm
Width150 mm
ComplexityLow
3 / 3

Kantteile
TechnologyBending / folding
MaterialSteel
Dimensions
Length1000 mm
Material thickness6 mm
ComplexityLow
Machinery (4)
1 / 4

Trumpf TruLaser3030 + Liftmaster
ManufacturerTrumpf
2 / 4

TruLaser, TruBend, TruMatic, TruLaser Tube
ManufacturerTrumpf
3 / 4

TruMatic6000
ManufacturerTrumpf
4 / 4

TruLaser3030 + Liftmaster
ManufacturerTrumpf
3 Parts
Laser cutting, tube & section1
Laser cutting 2D1
Bending / folding1
4 Machines
Others4
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