Quality Assurance
Quality starts with safety, and ends with inspection.
Every casting is measured against drawing before it's packed — and every operator works to a documented safety standard.
Dimensional Inspection
100% checked, not sampled.
Machined and cast dimensions are verified with calibrated instruments before parts move to packing.
Height gaugeMicrometerVernier caliperDial bore gaugeSurface roughness tester
Safety First
Protected people make consistent parts.
Helmets, gloves, masks and safety shoes are standard on the foundry floor, alongside clear signage at every station.
- Wear helmet
- Wear gloves
- Wear mask
- Safety shoes
Process Quality
Quality built into the process, not added after.
Heat Treatment
Improves strength, durability and performance.
Vacuum Impregnation
Eliminates porosity for leak-proof castings.
Sandblasting
Clean, uniform surface before finishing.
Final Inspection
Dimensional and surface checks before dispatch.
Start a Program
Send your drawing or sample — we’ll cast it right.
From core making to finished, inspected components, Metline Casting runs the full aluminium casting process in-house.