Quality Control

Quality Management System


FUERD operates a proactive Quality Management System for aluminum low-pressure casting, gravity casting and CNC precision machining. Through standardized quality planning, process control and full-process inspection, we support high-precision manufacturing, stable batch quality and reliable delivery for global automotive and industrial customers.

Closed-Loop Quality Control System:

  • Standardized Quality Planning: Quality control is integrated across product development, trial production and large-scale manufacturing to identify potential quality risks early in the process.
  • Automotive Core Tools: APQP, FMEA, PPAP, MSA and SPC are applied to support risk prevention, process optimization, measurement control and stable production conditions.
  • 100% Full-Batch X-Ray Inspection: Mandatory non-destructive inspection is used for low-pressure and gravity casting parts to identify internal defects such as porosity, shrinkage cavities, inclusions and microcracks.
  • High-Precision Verification: CMM, 3D scanning and precision measuring equipment support full-dimensional inspection with measurement accuracy up to 0.001mm.
CMM coordinate measuring machine laboratory at FUERD

Precision Inspection & Testing Capabilities


FUERD combines dimensional inspection, material analysis and mechanical testing to verify casting quality in material composition, dimensional accuracy, mechanical properties and internal structural integrity.

Precision air gauge leak and diameter measurement
Air Gauge Metrology
Digital height gauge for workpiece height and step inspection
Digital Altitude Gauge
Electronic digital caliper precision tolerance inspection
Electronic Digital Calipers
Rockwell and Brinell hardness testing on casting parts
Hardness Verification
Optical profile projector for complex component geometry
Optical Profile Projector
Universal tensile test machine for mechanical strength
Universal Tensile Testing

Need custom aluminum casting components with complete inspection records and quality documentation? Consult with our quality engineering team.

Automotive Quality Standards & Closed-Loop Control


Comprehensive Three-Stage Inspection System

FUERD uses a full-process inspection system covering incoming materials, production monitoring and finished-product acceptance to identify dimensional deviations and process defects before they develop into batch quality issues.

  • First Article Inspection (FAI): Dimensional verification and CMM inspection are completed before mass production is released.
  • In-Process Patrol Inspection (IPQC): Production conditions and key dimensions are monitored during manufacturing to identify and correct process deviations.
  • Final Outgoing Inspection (OQC): Finished products undergo final dimensional, appearance and required non-destructive inspection before packing and delivery.
Direct-reading spectroanalysis instrument for aluminum ingot chemical composition
Dimensional and flatness inspection on aluminum casting ring part

Automotive Quality Tools (APQP / FMEA / PPAP / MSA / SPC)

FUERD applies APQP, FMEA, PPAP, MSA and SPC throughout casting and machining production. These tools support quality planning, process risk analysis, measurement system verification, process monitoring and customer approval while helping maintain consistent production conditions and batch quality.

Digital quality management also supports batch traceability, process capability analysis, Gauge R&R calibration and standardized quality documentation. Inspection equipment is regularly calibrated and maintained to support reliable measurement results.

100% Full-Batch X-Ray Inspection & Traceability


FUERD performs mandatory 100% X-ray non-destructive inspection on low-pressure and gravity casting aluminum parts. The inspection is used to identify internal defects such as porosity, shrinkage cavities, inclusions and microcracks, helping verify internal structural quality before delivery and support stable batch production.

Digital X-ray inspection console and dual monitoring screens
X-Ray Digital Flaw Detection Console
Multi-axis internal casting mounting fixture inside X-ray cabinet
Multi-Axis Real-Time Part Positioning
Lead-shielded industrial X-ray inspection room enclosure
Industrial Lead-Shielded X-Ray Station

Quality Control FAQs


Q1. What quality management methods does FUERD use?

FUERD applies standardized quality management throughout product development, trial production and mass production. Our quality system incorporates APQP, FMEA, PPAP, MSA and SPC together with incoming, in-process and final inspection controls.

Q2. How does FUERD inspect internal defects in aluminum castings?

FUERD performs mandatory 100% full-batch industrial X-ray non-destructive inspection on low-pressure and gravity casting aluminum parts. The inspection helps identify internal porosity, shrinkage cavities, inclusions and microcracks so that casting quality can be verified before delivery.

Q3. Can FUERD support PPAP requirements for automotive projects?

Yes. PPAP is one of the automotive quality core tools applied within FUERD's quality management process. We can support customer approval requirements with relevant inspection, material and process quality documentation according to project needs.

Q4. What is the measurement accuracy of your inspection equipment?

FUERD uses high-precision CMM, 3D scanning and optical measuring equipment for dimensional verification. Inspection devices are regularly calibrated and maintained, supporting measurement accuracy up to 0.001mm for precision aluminum casting components.

Q5. How are raw materials inspected before casting?

Material quality is verified through incoming inspection and spectral composition analysis. FUERD also maintains batch traceability and standardized quality records to support material and production quality control throughout the manufacturing process.

Q6. How does FUERD verify mechanical properties?

FUERD combines spectral material analysis, hardness testing, mechanical performance testing and dimensional inspection to verify material composition, mechanical properties and finished-part quality according to project requirements.

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