If You Can Make It, We Can Measure It
At Acro Tech Centre, we provide Gujarat’s most advanced precision inspection ecosystem — powered by large-format CMMs, portable metrology systems and expert engineers. Every inspection delivers certified accuracy, trusted by manufacturers across Engineering, CNC, Auto, Aviation, Oil & Gas and Heavy Metals.
CMM MEGA – Large-Format Precision Inspection

Measuring Range: 1200 x 2000 x 1000 mm
Accuracy: ±2.2 + (L/350) μm
Ideal For: Large components, heavy manufacturing, tooling, moulds, castings.
Capabilities
- Micron-level dimensional inspection
- First article inspection (FAI)
- Multi-axis complex geometry measurement
- Casting / Forging validation
- GD&T-based inspection and reporting
Deliverables
- Fully certified CMM report
- GD&T deviation map
- Colour 3D deviation plot
- PDF + raw CMM files
CMM SPECTRA – High-Accuracy Industrial CMM
Measuring Range: 700 x 1000 x 600 mm
Accuracy: ±1.8 + (L/350) μm
Ideal For: Precision machining, high-tolerance components, R&D, QC labs.
Capabilities
- High-accuracy dimensional testing
- Profile measurement
- Small–medium high-precision parts
- GD&T validation
- Repeatability testingRepeatability testing
Deliverables
- Precision CMM report
- Profile analysis
- GD&T summarised report

On-Site CMM | FARO Portable 3D Measurement arm

Model: Faro 3.5m 7 Axis
Accuracy: 0.045mm (0.0018 inches ±2.2 + (L/350) μm
Ideal For: High-mix low-volume components, shop-floor inspection, large parts that cannot be moved.
Capabilities
- 3D scanning
- On-site inspection
- Feature measurement
- Tooling, fixtures, and machine validation
- Comparative analysis with CAD
Deliverables
- FARO inspection report
- 3D scan data (STL)
- Fit-to-CAD colour map
VMM 300 S – Non-Contact Vision Measuring System
Precision Inspection for Delicate & Complex 2D Profiles.

Parts that are too soft, too small, or too intricate for a touch-probe. The VMM 300 S uses high-resolution optical vision to measure 2D geometry with micron-level accuracy. Perfect for rubber seals, gaskets, electronic PCBs and plastic micro-components where "touching" the part introduces error.
Measuring Range: 300 x200 x 200 mm
Accuracy: (2.7 + L/250) Microns (High Precision)
Sensor: 1.3 MP High-Resolution Telecentric Camera
Capabilities
- Profile & Surface Illumination (8-Zone LED)
- Geometric measurement of radii, chamfers, and holes
- Batch inspection of small parts
MarSurf CD 140 – High-Precision Contour Testing

When a standard CMM probe is too large to fit. The Mahr CD 140 utilizes a diamond-tipped stylus to physically trace and graph the exact contour of threads, undercuts, and deep grooves. We don't just "estimate" your thread profile; we plot it with nanometer resolution.
Scanning Range: 140 mm (X-Axis) x 70 mm (Z-Axis)
Accuracy: 0.045mm (0.0018 inches ±2.2 + (L/350) μm
Resolution : 19 nanometers (Ultra-Precision)
Probing Force : 4 mN to 30 mN (Adjustable for soft metals)
Probing Force : 4 mN to 30 mN (Adjustable for soft metals)
Capabilities
- Thread Root & Pitch Analysis
- Roughness Measurement (Optional capability)
- Unknown Contour Scanning (Scan-to-CAD for 2D profiles)
- Tooling, fixtures, and machine validation
- Comparative analysis with CAD