
Industrial image processing: high-speed sorting machines, AI inspection and inline quality control for small parts

QuaVis Technologies GmbH
SauerlachNew on Amplifa
About QuaVis Technologies
QuaVis Technologies GmbH develops and manufactures industrial image processing systems in Sauerlach near Munich, focusing on high-speed sorting machines for automated quality control. Screws, fasteners, pins, blind rivets and other small parts are inspected with accuracies down to the micrometer range (repeatability 1 µm) at speeds of up to 2,500 parts per minute. The portfolio includes vision systems with inspection software, the QuaSolo smart camera for inline inspection, sorting machines (metal disc, glass disc, trough, belt, special machines), the Integration Kit with QuaVis-PLC, as well as retrofit solutions for existing machines. Area and line scan cameras, scanners and 3D methods with telecentric optics and proprietary flash control are employed; the QuaVision inspection software uses deep learning models that quality engineers can train and deploy without programming knowledge. The offering is complemented by hardware development (lighting modules, optics, trigger systems), consulting, remote maintenance, and inspection systems for solar cells and wafers. Customers include companies from the automotive, aerospace, medical and electronics industries.
- Site
- Sauerlach
- Processes
- Screw inspection (thread and surface defects, dimensions, head shapes), Surface defect detection (scratches, dents, cracks, texture anomalies), Convex surface inspection (reflective/round parts), Hardware development (lighting modules, optics, trigger systems, sensor integration), Inspection systems for solar cells and wafers, Integration Kit / QuaVis PLC for image processing integration into existing systems, High-speed sorting machines (metal disc, glass disc, trough, belt, special machines), QuaSolo smart camera (inline inspection)
- Materials
- Area cameras (incident/transmitted light), Line scan cameras, Scanners, 3D imaging, Telecentric optics, AI & Machine Learning (QuaVision), QuaSolo smart camera
- Certificates
- Amazon, Systematic sensitivity, GreenLine, Regulated
- Founded
- 2007
- Industries
- Automotive, Aerospace, Medical technology, Electronics, Consumer goods, Fastener industry
- 01
Hardware development (optics, lighting, trigger)
- 02
Image capture (area/line scan cameras, scanners, 3D)
- 03
Image processing & AI inference on QuaVis controller
- 04
Engineering or retrofit
- 05
Screw inspection
- 06
Metal-optical inspections
- 07
Assembly & installation operation in customer lines
- 08
Remote maintenance
- 09
Sales inspection
- 10
Good/bad decision / sorting
Processes & Imaging
Area cameras (incident/transmitted light)
Capture surface features in incident light as well as contours and dimensions in transmitted light, up to 64 megapixels.
Line scan cameras
Capture low-distortion images of virtually any length, ideal for continuous webs and rotationally symmetric parts.
Scanners
Capture large or curved surfaces in controlled relative motion with uniform illumination.
3D imaging
Measures surface topography and makes embossing, recesses and coplanarity evaluable as height values.
Telecentric optics
Eliminates perspective distortion for distance-independent, dimensionally accurate measurements on small parts.
AI & Machine Learning (QuaVision)
Deep learning models for defect classification, anomaly detection and surface analysis, trainable without a data science team.
QuaSolo smart camera
Inline inspection in a single camera without a PC, set up via drag-and-drop in the browser.
Location

Sauerlach
DEDevelopment, hardware manufacturing, system integration
- Part weight / size
- Parts up to 60 mm diameter, 40 mm height or 120 mm length
- Materials
- Screws, fasteners, pins, blind rivets, small parts, solar cells, wafers
- KPM 600 high-speed inspection machine (Grün & Köder)
- QuaSolo smart camera
- QuaVis controller (Linux-based, proprietary flash control)
- Cognex AI camera station
- QuaVis Integration Kit / PLC
Parts & Inspection Tasks



Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Inspection | Repeatability 1 µm | – | – | – | Screws, Fasteners, Pins, Small parts |
| Screw inspection (thread and surface defects, dimensions, head shapes)Inspection | – | – | – | – | Screws |
| Inspection | – | – | – | – | – |
| Surface defect detection (scratches, dents, cracks, texture anomalies)Inspection | – | – | – | – | Metal parts |
| Inspection | – | – | – | – | – |
| Convex surface inspection (reflective/round parts)Inspection | – | – | – | – | – |
| Hardware development (lighting modules, optics, trigger systems, sensor integration)Engineering | – | – | – | – | – |
| Inspection | 1 µm (measuring accuracy, nl version) | – | – | – | Screws, Fasteners, Pins, Blind rivets, Small parts |
| Engineering | – | – | – | – | – |
| Inspection systems for solar cells and wafersInspection | – | – | – | – | Solar cells, Wafers |
| Integration Kit / QuaVis PLC for image processing integration into existing systemsEngineering | – | – | – | – | – |
| Inspection | down to the micrometer range | – | – | – | – |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| High-speed inspection/sorting machine | Grün & Köder KPM 600 | – | – | – | Sauerlach |
| Smart camera (inline inspection with on-device AI) | QuaVis QuaSolo | – | – | 2026 | Sauerlach |
| Sorting machine | QuaVis | – | – | – | Sauerlach |
| – | QuaVis | – | – | – | Sauerlach |
| AI camera station (Cognex AI camera, deep learning-based image analysis) | Cognex | – | – | – | – |
Additional services
Reference customers
Quality
The systems operate with a repeatability of 1 µm and inspection speeds of up to 2,000 parts per minute. Inspection parameters and specifications are verified individually per system; figures regarding speed, tolerances and scope of services are indicative values, binding values are confirmed in the scope of delivery.
| Evidence | Sauerlach |
|---|---|
| Amazon | |
| Systematic sensitivity | |
| GreenLine | |
| Regulated |
History
- 2007
Foundation of QuaVis Technologies GmbH
- 2026
Joint trade fair presence with Grün & Köder at All About Automation Heilbronn, stand 103
- 2026-10
Introduction of the QuaSolo smart camera for inline inspection