Quality Control

Quality is built into the process, not only inspected at the end.

Quality Philosophy

We believe that precision machining quality depends on process planning, operator discipline, inspection control and continuous communication.

Final inspection is important. However, real quality begins before machining starts.

Process Control

01

Incoming Inspection

Material grade, size, surface condition and certificates can be checked before production.

02

Material Traceability

Material traceability records are maintained according to customer and project requirements.

03

In-Process Inspection

Critical dimensions are inspected during machining to prevent batch defects.

04

Final Inspection

Finished parts are inspected before shipment based on drawing dimensions, tolerances, surface treatment and appearance requirements.

05

Critical Dimension Control

Key dimensions are identified before production. Inspection frequency is adjusted according to part risk and customer requirements.

Inspection Equipment

  • CMM
  • TESA height gauge
  • Profile projector
  • Hardness tester
  • Gloss meter
  • Micrometers
  • Calipers
  • Pin gauges
  • Thread gauges
  • Surface roughness tester
  • Other precision tools

Calibration & Environment

Calibration Records

Calibration records are maintained to ensure measurement reliability.

Traceability

Measurement traceability supports stable quality control and customer audit requirements.

Controlled Inspection Environment

Inspection conditions are managed to reduce measurement errors caused by temperature, handling or equipment variation.

Delivery Control

Production schedules and delivery milestones are continuously monitored to ensure stable lead time performance.

We track material preparation, machining progress, outsourcing processes, inspection status and shipment readiness.

Customers receive timely updates when required, especially for urgent projects or multi-process components.