Quality control from engineering review through FAI, in-process inspection, CMM verification, material traceability, and final inspection for CNC prototypes and production parts.
ISO 9001:2015 | ISO 13485:2016 | IATF 16949:2016
Quality control starts before machining and continues through production, final inspection, and documentation. Inspection scope is defined around drawing requirements, critical features, quantity, and application risk.
Before Machining: Review CAD files, drawings, GD&T, material, finish, critical dimensions, and inspection requirements before manufacturing release.
During Machining: FAI and in-process inspection (IPQC) monitor critical dimensions and process variation before issues continue across a production batch.
Final Inspection: Final quality inspection (FQC) verifies required dimensions, surface condition, finishes, and critical features before shipment. CMM or optical inspection is used where required.
Documentation & Traceability: Inspection records, material documentation, and traceability information are maintained according to project requirements for repeat orders and quality records.
Quality control covers more than final inspection. Mastars integrates drawing and GD&T review, material verification, first article inspection, in-process control, and final inspection into the CNC machining workflow so critical requirements are checked before issues carry into later production stages.
Depending on part requirements, inspection can include CMM measurement, optical measurement, surface and appearance checks, and critical feature verification. Material traceability, inspection records, and customer-specific inspection plans can also be maintained where required, helping engineering and procurement teams verify part quality from initial release through repeat production.
Inspection criteria are defined from approved drawings, GD&T, critical dimensions, materials, finishes, and customer-specific requirements. Critical-to-function features may require tighter inspection frequency or CMM verification, while noncritical dimensions can follow the agreed inspection plan.
For production orders, quality control may include FAI, IPQC, FQC, material traceability, and inspection records based on part requirements and application risk.
Quality control starts before machining and continues through production and final inspection. Depending on the project, Mastars uses engineering review, material verification, FAI, IPQC, FQC, CMM measurement, and documented inspection requirements.
CMM, dimensional inspection, optical measurement, visual inspection, height measurement, and surface checks are available based on part requirements. Mastars has 15+ CMM systems with measuring capacity up to 1000 × 700 × 660 mm.
Yes. FAI, dimensional inspection records, and other quality documentation can be provided based on project requirements. Inspection requirements should be defined before production whenever possible.
Stable programs, workholding, process control, IPQC, final inspection, and revision control help maintain consistency across production batches. Critical features can receive additional inspection where required.
Yes, when required by the project. Material specifications, documentation, and traceability requirements should be identified before manufacturing so they can follow the order through production.
Mastars operates under ISO 9001:2015, ISO 13485:2016, and IATF 16949:2016 certified quality systems.
Yes. Critical CNC milling features can reach ±0.005 mm on suitable parts. Actual capability depends on geometry, material, workholding, thermal stability, machining strategy, and inspection method.
Depending on project requirements, documentation can include FAI records, dimensional inspection reports, material documentation, traceability records, and other agreed manufacturing records.
Before machining. Drawing revision, tolerances, critical dimensions, materials, finishes, and inspection requirements should be reviewed before the manufacturing process is released.
Yes. Inspection depth, documentation, traceability, and acceptance criteria can be adjusted to the part, application, customer specifications, and applicable quality requirements.
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