About JingZhan

Inspection Equipment

In-house dimensional, optical, hardness and surface inspection equipment for mould components and precision plastic parts. The list below reflects the company inspection register supplied for this site.

JingZhan CMM inspection room
33inspection instruments
13equipment configurations
4coordinate measuring machines
100%listed as in-house
Inspection Coverage

Measurement tools for different quality checks

The inspection route is selected from the drawing, tolerance, feature type, surface requirement and reporting needs. The equipment register includes coordinate and vision measurement, height and comparison tools, hardness testers, microscopes, projectors and surface roughness measurement.

CMM

Coordinate Measurement

ZEISS and Hexagon equipment supports dimensional and geometric checks on mould components and precision parts.

2D

Vision Measurement

Two-dimensional systems and profile projectors support edges, profiles, hole positions and small features.

HRC

Hardness Testing

Rockwell and digital Vickers testers support material and heat-treatment verification where specified.

VIS

Surface & Visual

Roughness testing, microscopes and comparators support surface, appearance and comparative checks.

Equipment Register

Inspection and measuring equipment

Open a category to review quantity, brand, model and year. The source register does not provide a universal accuracy value for every instrument, so project reports should use the applicable calibrated method and agreed acceptance criteria.

Coordinate & Vision Measurement · 5 configurations · 6 units

Coordinate Measuring Machine

1 unit
BrandZEISS
ModelSPECTRUM
Year2022
OperationIn-house

Coordinate Measuring Machine

1 unit
BrandHexagon
ModelMETROLOGY
Year2018
OperationIn-house

Coordinate Measuring Machine

2 units
BrandZEISS
ModelCONTURA G2
Year2020
OperationIn-house

2D Vision Measuring System

1 unit
BrandEasson
ModelEasson
Year2022
OperationIn-house

2D Vision Measuring System

1 unit
BrandTZTEK
ModelOPTIV LITE
Year2022
OperationIn-house
Dimensional & Surface Measurement · 4 configurations · 17 units

Height Gauge

1 unit
BrandTESA
ModelTESA
Year2020
OperationIn-house

Height Measuring Instrument

4 units
BrandTRIMOS
ModelTRIMOS
Year2018
OperationIn-house

Surface Roughness Tester

1 unit
BrandTESA
ModelRUGOSURF
Year2019
OperationIn-house

Comparator

11 units
BrandNikon
Model—
Year2020
OperationIn-house
Hardness Testing · 2 configurations · 3 units

Rockwell Hardness Tester

2 units
BrandMitutoyo
ModelHR-200
Year2018
OperationIn-house

Digital Vickers Hardness Tester

1 unit
BrandTaiming
ModelHXD-1000
Year2022
OperationIn-house
Optical Inspection · 2 configurations · 7 units

Stereo Microscope

3 units
BrandNikon
ModelSMZ25
Year2019
OperationIn-house

Profile Projector

4 units
BrandNikon
ModelV-12
Year2022
OperationIn-house
Quality Workflow

A practical inspection sequence

01

Drawing review

Critical dimensions, datum structure, surface and material requirements are identified.

02

Method selection

CMM, vision, projector, hardness, roughness or comparative measurement is selected by feature.

03

Controlled measurement

Checks are completed with the applicable fixtures, programs and calibrated equipment.

04

Result review

Measured results are compared with the approved drawing and documented to the agreed reporting scope.

Inspection scope: Final sampling level, report format, gauge method, environmental control and traceability requirements should be agreed during project review.
Quality Planning

Have a drawing with critical inspection points?

Send the drawing, tolerance standard, datum scheme, reporting format and sampling requirements. JingZhan can review the measurement method together with the manufacturing plan.

Discuss Inspection Requirements →