QC Inspector – HVAC Coil

Matarcompany; Saudi Arabia; On-site; SAR 60,000 - 90,000; Full time

Job summary

Matarcompany is seeking a QC Inspector to ensure HVAC coils meet design specs and quality standards during production and before dispatch. You will focus on materials, brazing, fin quality, tube expansion, leakage, and overall coil performance.

You will lead incoming material inspection, in‑process quality control, final inspection, and meticulous documentation, NCRs and CAPA to support ISO 9001 and customer requirements.

Qualifications

• Diploma or bachelor's degree in Mechanical Engineering or related field.
• 3-4 years of QC experience in HVAC coil manufacturing.
• Knowledge of evaporator/condenser coil production processes.
• Familiar with brazing, hydro testing, fin press operations, and coil finishing.

Responsibilities

• Inspect copper tubes, aluminum fins, headers, distributors, and other components.
• Monitor coil manufacturing stages: fin stamping, tube expansion, brazing, assembly, and pressure testing.
• Check dimensions, fin spacing (FPI), tube alignment, header/bushing quality, and brazing workmanship.
• Ensure correct application of refrigerant circuits as per drawings.
• Prepare QC reports, NCRs (Non-Conformance Reports), and maintain inspection records.

Skills

Quality control

Reading engineering drawings

CAPA/root cause analysis

Documentation & reporting

ISO 9001 knowledge

Education

Diploma / Bachelor's degree in Mechanical Engineering or related field

Tools

Vernier caliper

Micrometer

Pressure gauge

Leak detector

Job description

The QC Inspector is responsible for inspecting, testing, and ensuring the quality of HVAC coils during production and before dispatch. The role ensures compliance with company standards, customer specifications, and industry requirements, focusing on materials, brazing, fin quality, tube expansion, leakage, and overall coil performance.

Key Responsibilities:

1. Incoming Material Inspection

Inspect copper tubes, aluminum fins, headers, distributors, and other components.

Verify supplier quality certificates and ensure materials meet specifications.

2. In-Process Quality Control

Monitor coil manufacturing stages: fin stamping, tube expansion, brazing, assembly, and pressure testing.

Check dimensions, fin spacing (FPI), tube alignment, header/bushing quality, and brazing workmanship.

Ensure correct application of refrigerant circuits as per drawings.

3. Final Inspection

Conduct visual and dimensional inspection of completed coils.

Perform pressure test, leakage test, and verify coating/painting standards.

Ensure proper packaging and labeling before dispatch.

4. Documentation & Reporting

Prepare QC reports, NCRs (Non-Conformance Reports), and maintain inspection records.

Verify compliance with customer specifications and ASHRAE/ARI guidelines.

5. Quality Assurance & Compliance

Ensure adherence to ISO, safety, and quality management systems.

Support root cause analysis and corrective/preventive actions (CAPA).

Assist in internal audits and customer inspections.

Qualifications & Experience:

Diploma / Bachelor's degree in Mechanical Engineering or related field.

3-4 years of QC experience in HVAC coil manufacturing (mandatory).

Knowledge of evaporator/condenser coil production processes.

Familiar with brazing, hydro testing, fin press operations, and coil finishing.

Strong attention to detail and analytical skills.

Ability to read engineering drawings and coil circuit diagrams.

Knowledge of measurement tools (vernier, micrometer, pressure gauges, leak detectors).

Good communication and reporting skills.

Understanding of ISO 9001 and quality control standards.