ZEISS Contact CMM

In the realm of ultra-precision manufacturing—where tolerances are measured in microns—the ability to verify dimensional accuracy is as critical as the machining process itself. ZEISS Coordinate Measuring Machines (CMMs) represent the global gold standard in metrology, providing the analytical backbone for industries demanding absolute certainty, from aerospace components to medical grade micro-plastics.

The Core Technology: Active Scanning and Sensor Versatility

ZEISS CMMs are engineered to transform physical geometries into high-fidelity digital data. Unlike traditional point-to-point measurement, ZEISS utilizes active scanning technology. This allows the probe to maintain continuous contact with the part surface, capturing thousands of data points in seconds to provide a comprehensive profile of form, position, and size.

Tactile Sensors: Advanced gold-standard probes, such as the VAST XT gold or VAST SACC, enable high-speed scanning with sub-micron repeatability.
Optical & Laser Sensors: For delicate or complex surfaces—common in high-performance polymer components—non-contact sensors like the ZEISS LineScan or DotScan provide rapid topography mapping without physical deformation.

Engineering Excellence: Bridge and Gantry Architectures

To maintain stability across varying industrial environments, ZEISS offers a diverse portfolio of machine architectures:

ZEISS MICURA: Ideal for small, intricate parts where high precision is required in a compact footprint.
ZEISS CONTURA: A versatile "workhorse" for the production floor, offering multi-sensor flexibility and robust performance against temperature fluctuations.
ZEISS PRISMO: The flagship for maximum precision, utilized in the most demanding quality labs to verify master gauges and critical engine components.

Software Integration: ZEISS CALYPSO

The hardware's power is unlocked by ZEISS CALYPSO, a CAD-based metrology software. CALYPSO simplifies complex measurement tasks by allowing users to define measurement plans directly from 3D models.

Visual Programming: Eliminate the need for tedious line-by-line coding.
Real-time Analysis: Immediate feedback on GD&T (Geometric Dimensioning and Tolerancing) parameters.
Data Consistency: Seamless integration with Industry 4.0 workflows, ensuring that measurement data feeds back into the manufacturing process for continuous optimization.

Critical Applications in High-Tech Sectors

For manufacturers operating at the pinnacle of the supply chain—such as those producing PEEK stator rings for space agencies or high-power IGBT modules—ZEISS CMMs provide the necessary validation to meet stringent international standards.

Automotive: Ensuring the perfect fit and finish of power module housings and gear systems.
Medical: Validating the microscopic tolerances of multi-cavity injection molds.
Aerospace: Providing the rigorous documentation required for flight-critical hardware.

ZEISS CMM technology is more than a quality control measure; it is a commitment to manufacturing excellence. By integrating world-class metrology with advanced 5-axis machining environments, manufacturers can achieve a closed-loop production system where precision is guaranteed and waste is eliminated.

In today’s high-precision manufacturing environment, accurate measurement is no longer optional—it is essential. As product geometries become more complex and tolerances tighten, manufacturers must rely on advanced metrology systems to ensure quality, consistency, and reliability.

At Ming-Li Precision Steel Molds Co., Ltd., quality assurance is built on world-class inspection capability. Among its key metrology assets is the ZEISS O-INSPECT 322, a powerful multi-sensor Coordinate Measuring Machine (CMM) designed to handle both optical and tactile measurement tasks with exceptional accuracy.

What is the ZEISS O-INSPECT 322?

The ZEISS O-INSPECT 322 is a hybrid CMM that combines:

High-resolution optical measurement (vision system)
Precision tactile probing (contact measurement)

This dual capability allows Ming-Li Precision to measure a wide range of components—from delicate micro features to complex 3D geometries—with a single system.

Key Features of ZEISS O-INSPECT 322

1. Multi-Sensor Measurement Capability

The O-INSPECT 322 integrates:

Optical camera for fast, non-contact measurement
Tactile probe for precise 3D geometry inspection

This enables:
✔ Measurement of soft or delicate parts without deformation
✔ High-precision inspection of critical dimensions

2. High Accuracy for Precision Components

The system delivers exceptional measurement accuracy, making it ideal for:

Micro injection molded parts
Precision gears
Connector components
Complex mold cavities

For Ming-Li Precision, this ensures every critical dimension meets strict customer specifications.

3. Large Measurement Flexibility

With a measuring range of 300 × 200 × 200 mm, the O-INSPECT 322 can handle:

Small precision components
Medium-sized molded parts
Complex tooling features

This flexibility supports a wide variety of projects across industries.

4. Advanced Software Integration

Equipped with ZEISS metrology software, the system enables:

Automated inspection routines
CAD comparison and best-fit analysis
High-efficiency data reporting

This allows Ming-Li to deliver:
✔ Fast inspection turnaround
✔ Reliable and repeatable measurement results
✔ Complete inspection reports for customers

Applications at Ming-Li Precision

At Ming-Li Precision, the ZEISS O-INSPECT 322 plays a critical role in:

• Injection Mold Validation

Verifying mold accuracy before trial (T1/T2)
Ensuring cavity dimensions meet design intent

• Precision Plastic Part Inspection

Checking dimensional accuracy of molded parts
Monitoring critical tolerances in mass production

• Insert & 2K Molding Components

Inspecting complex multi-material interfaces
Ensuring alignment and bonding precision

• Micro-Feature Measurement

Measuring fine structures that are difficult to probe
Ensuring consistency in micro molding applications

Why It Matters for Customers

By utilizing the ZEISS O-INSPECT 322, Ming-Li Precision provides:

✔ Higher product quality and consistency
✔ Reduced risk of dimensional deviation
✔ Faster project validation and approval
✔ Reliable inspection data for FAI and mass production

For customers in industries such as automotive, electronics, and medical devices, this level of inspection capability is essential for ensuring long-term product performance.

Ming-Li Precision’s Commitment to Quality

The integration of advanced equipment like the ZEISS O-INSPECT 322 reflects Ming-Li Precision’s commitment to:

Ultra-precision manufacturing (±1 μm capability)
Comprehensive quality assurance systems
Continuous investment in advanced metrology technology

Combined with extensive experience in insert molding, 2K molding, and precision tooling, Ming-Li delivers a complete solution from design to mass production.

Conclusion

The ZEISS O-INSPECT 322 is more than just a measuring machine—it is a critical tool that ensures precision, reliability, and confidence in every product manufactured by Ming-Li Precision.

For companies seeking a trusted partner in high-precision plastic components and mold manufacturing, Ming-Li Precision stands out with its advanced metrology capability and engineering expertise.

Contact Ming-Li Precision

If you require:

High-precision mold manufacturing
Advanced inspection and metrology support
Reliable production for complex plastic components

Ming-Li Precision is ready to support your next project.