RARA Recycle ServiceRecycle · Manufacture · Trade
Manufacturing Division

Aluminium ingot manufacturing

We melt recovered aluminium into certified secondary alloy ingots — engineered to specification and verified on every heat.

Aluminium ingot manufacturing
Overview

Precision secondary aluminium at scale

Our production facility transforms graded aluminium scrap into high-quality alloy ingots for die casting, foundries, and manufacturing worldwide. Every stage — from charge preparation to casting — is controlled for consistent chemistry and dimensional accuracy.

  • Secondary aluminium alloy ingots
  • Recycled & custom alloy ingots
  • Continuous & gravity casting
  • Spectrometer-verified chemistry
  • Batch traceability & certification
  • Export-ready bundling & packaging
Manufacturing process

Fifteen controlled stages

From scrap collection to export — every step is documented and verified.

01

Scrap Collection

Sourcing graded scrap from verified industrial and commercial suppliers.

02

Material Inspection

Incoming material is inspected, weighed, and documented.

03

Sorting & Cleaning

Metals are sorted by grade, de-coated, and cleaned for charging.

04

Melting

Charge is melted in rotary, induction, or reverberatory furnaces.

05

Alloy Preparation

Alloying elements are added to hit the target chemistry.

06

Flux & Degassing

Flux treatment and degassing remove impurities and hydrogen.

07

Casting

Molten metal is cast into ingots via gravity or continuous casting.

08

Cooling & Finishing

Ingots are cooled, surface-finished, and prepared for inspection.

09

Quality Inspection

Spectrometer and mechanical testing verify every batch.

10

Packaging & Export

Certified ingots are bundled, loaded, and dispatched worldwide.

Technologies

Furnaces & casting technology

Rotary Furnace

Efficient melting of mixed and contaminated aluminium scrap.

Induction Furnace

Precise, clean melting with tight temperature control.

Reverberatory Furnace

High-throughput holding and melting for volume production.

Continuous & Gravity Casting

Consistent ingot dimensions and surface quality.

Spectrometer Analysis

Optical emission spectrometry verifies chemistry on every heat.

Laboratory Testing

Mechanical and dimensional testing for full certification.

Equipment

Plant & equipment

Melting FurnacesHolding FurnacesCasting MachinesCooling SystemsLaboratory EquipmentForkliftsPackaging MachinesWarehouse Equipment
Aluminium alloy ingots

Grades we manufacture

All alloy grades