1
Casting
Molten aluminium alloy is gravity and pressure die-cast into raw piston and block blanks, including sand-blasting to clean surface residue.
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Machining
CNC turning, milling and boring bring every component to final OEM-tolerance dimensions.
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Heat Treatment
Controlled thermal cycles relieve internal stress and increase hardness for long service life.
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Quality Inspection
100% inspection across dimension, hardness and material composition before any part is packed.
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Packaging
Export-grade moisture-proof packaging and final dispatch, sized for OEM, dealer or export volumes.
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