

Overview
About SITEC GmbH Sicherheitstechnik
Who we are
PROFESSIONAL FOR SHEET METAL PROCESSING State-of-the-art machines, many years of experience & service at the highest level. SITEC is the first choice for CNC contract manufacturing in Germany. Let us advise you & benefit from our know-how.
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Hummendorf, Germany
Member since 2023
Employees50 - 100
Certificates3
Turnover10 - 20 Mil.
Year of foundation1975
Competencies
Technologies
Machining (Extruded Profiles)
| Technologies | Width | Height | Weight |
|---|---|---|---|
Machining of extruded sections | 2–3,000 mm | 2–150 mm | 0–300 kg |
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–100 k | 20–6,000 mm | 20–3,000 mm | 10–2,500 mm | — | 0–1,500 kg | — |
Inert gas shielded arc welding (TIG) | 0–100 | 20–6,000 mm | 20–3,000 mm | 10–2,500 mm | — | 0–1,500 kg | — |
Laser-beam welding | 10–100 k | 50–2,000 mm | 50–1,800 mm | 50–1,800 mm | 50–1,800 mm | 0–600 kg | — |
Robot welding | 10–100 k | 50–3,500 mm | 50–1,800 mm | 50–1,800 mm | — | 0–600 kg | — |
Spot welding | 10–10,000 | — | — | — | — | — | 0.5–5 mm |
Manual electrode welding | 1–10,000 | 20–6,000 mm | 20–3,000 mm | 1–500 mm | 10–500 mm | 0–1,000 kg | 1–15 mm |
Stud welding | 1–10,000 | — | — | — | — | — | — |
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | 10–6,000 mm | 10–3,000 mm | 10–3,000 mm | 0–3,000 kg |
Machine frames / bases / racks | 1–6,000 mm | 1–3,000 mm | 1–3,000 mm | 0–3,000 kg |
Mechanical Engineering
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Mechanical engineering | 10–100 k | 10–3,000 mm | 10–3,000 mm | 10–3,000 mm | 0–1,500 kg |
Apparatus engineering | 10–100 k | 10–6,000 mm | 10–3,000 mm | 10–3,000 mm | 0–1,500 kg |
Tool building | 10–100 k | 10–6,000 mm | 10–3,000 mm | 10–3,000 mm | 0–1,500 kg |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–1,000 kg |
Electromechanical assembly | 0–1,000 kg |
Industrial / On-site-assembly | 0–1,000 kg |
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Material thickness |
|---|---|---|---|---|
Laser cutting 2D | from 1 | 1–3,000 mm | 1–1,500 mm | 0.5–15 mm |
Bending / folding | 1–10,000 | 30–4,000 mm | — | 1–12 mm |
Punching / nibbling | from 1 | 1–3,000 mm | 1–1,500 mm | 0.5–6.4 mm |
Combined forming laser cutting / punching | from 1 | 2–3,000 mm | 2–1,500 mm | 0.5–6.4 mm |
Jigmaking
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welding jigs | 10–6,000 mm | 10–3,000 mm | 10–3,000 mm | 0–3,000 kg |
Milling
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Milling | 1–10,000 | 10–3,000 mm | 10–3,000 mm | 1–150 mm | — | — |
Deep-hole drilling | 10–10,000 | 10–3,000 mm | 10–3,000 mm | 1–150 mm | 2–20 mm | 0–300 kg |
Assembly Group Manufacturing
| Technologies | Lotsize | Length | Width | Material thickness |
|---|---|---|---|---|
Riveting | 10–100 k | 10–3,000 mm | 10–3,000 mm | 0.5–5 mm |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Sawing | 10–10,000 | 20–6,000 mm | 5–400 mm | 2–400 mm | 2–400 mm | — |
Drilling / threading / tapping | 10–10,000 | 10–3,000 mm | 10–3,000 mm | 2–150 mm | — | 0–300 kg |
Materials
Light metals
Aluminium and aluminium 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)Tool steelSpring steel
Natural materials
Wood/timber
Industries
Clean room technologyAutomotive and vehicle constructionPlant engineering and constructionHydraulic and pneumatic industryApparatus engineeringSpecial purpose machinery manufacturingConstruction and architectural suppliesBoiler, container and tank construction Packaging industryMechanical engineeringShipbuilding industryFurniture industryPaper and printing machinery industryBuilding, agricultural and forestry machinery manufacturingElectrical industryPrecision engineering, mechatronics and opticsAerospace and aviation industryAutomation and control engineeringMachine tool manufacturingMilitary engineeringRailway and rail vehicles industryAir conditioning, refrigeration and ventilation industryPower generation and transmission industryMedical technology
Certificates
ISO 9001:2015
ISO 14001
DIN EN 1090
Parts & Machines
Parts (5)
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Kanteil mit Senkungen und Gewinden
TechnologyBending / folding
MaterialStainless steel (rust-proof V2A)
Lotsize1000
IndustriesPlant engineering and construction
2 / 5

Tür
TechnologyLaser-beam welding
MaterialStructural steel
Dimensions
Width400 mm
Height35 mm
Length400 mm
Weight8 mm
Diameter400 mm
Lotsize50000
ComplexityLow
IndustriesPlant engineering and construction
DescriptionTür aus Innen und Außenschale.
Lasern, Kanten, Laserschweißen
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Stanzteil mit Senkungen
TechnologyCombined forming laser cutting / punching
MaterialStainless steel (rust-proof V2A)
Lotsize50000
IndustriesPlant engineering and construction
DescriptionVerriegelungsblech für Serienteile
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Blechgehäuse
TechnologyCombined forming laser cutting / punching
MaterialStructural steel
Lotsize275
IndustriesMechanical engineering
DescriptionBlechgehäuse für den Maschinenbau.
Stanz-Laser Teil, gekantet und als Baugruppe montiert.
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Kombiteil
TechnologyCombined forming laser cutting / punching
MaterialStructural steel
Lotsize5000
IndustriesElectrical industry
Machinery (9)
1 / 9

TruMatic 6000 fiber
ManufacturerTrumpf
ControlTrumpf Boost
Year of Construction2022
Technology
Combined forming laser cutting / punchingPunching / nibblingLaser cutting 2D
2 / 9

TruLaser Weld 5000
ManufacturerTrumpf
ControlTrumpf
Year of Construction2017
Technology
Robot weldingLaser-beam welding
3 / 9

Schweißroboter Cloos
ManufacturerCloos
ControlQuirox
Year of Construction2021
Technology
Robot weldingInert gas shielded arc welding (MIG/MAG)
4 / 9

Flachbettfräse Portatec Basic 4
ManufacturerPortatec
ControlSiemens
Year of Construction2017
Technology
Milling
5 / 9

Bearbeitungszentrum Urban AP-B 4000
ManufacturerUrban
ControlHeidenhain
Year of Construction2018
Technology
Milling
6 / 9

TruLaser L3040
ManufacturerTrumpf
ControlTrumpf Boost
Year of Construction2008
Technology
Laser cutting 2D
7 / 9

Kantbank LVD Easy-Form 220/40 Plus
ManufacturerLVD
ControlLVD Cadman
Year of Construction2014
Technology
Bending / folding
8 / 9

Kantbank TruBend 7050
ManufacturerTrumpf
ControlTrumpf
Year of Construction2022
Technology
Bending / folding
9 / 9

Kantbank LVD Dnya-Press
ManufacturerLVD
ControlLVD Cadman
Year of Construction2019
Technology
Bending / folding
5 Parts
Bending / folding1
Laser-beam welding1
Combined forming laser cutting / punching3
9 Machinery
Combined forming laser cutting / punching1
Punching / nibbling1
Laser cutting 2D2
Robot welding2
Laser-beam welding1
Inert gas shielded arc welding (MIG/MAG)1
Milling2
Bending / folding3
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