MAP Alloys is an automation-led gravity die-casting foundry manufacturing high-volume brake components for two- and three-wheeler systems, and scaling its capability into diverse applications. Cast to the tolerances safety-critical parts demand.
Twelve OEMs. Three million vehicles on the road. One specialism: gravity die casting for braking systems, refined since 2012 in Chakan.
From a single unit in Chakan in 2012 to a consolidated plant of 4200 MT/annum capacity in 2026: the story of a focused foundry that spent a decade mastering brake systems, now diversifying into multiple applications.
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The 2026 consolidation brings MAP-1, MAP-2 and MAP-3 under one roof in Chakan MIDC. Foundry plus the Renuka Engineers tool room, road-connected to JNPT for export.
See the infrastructure →Four stages, one accountable team: melt, cast, heat-treat and inspect, all on the same floor.
A continuous melt of AC2A, LM16 or Al-Si7 is held to spec and verified by optical-emission spectrometer before any metal enters a die. Holding-bath temperature is PLC-controlled and logged against the part-specific recipe.
Cycle time, pour profile and die-temperature traces are logged for every shot, giving us the process-capability data Tier-1 customers need at PPAP and through volume production. Part-weight range 100 g to 1.5 kg.
T6 and customer-defined heat-treat cycles run under logged time-and-temperature traces against the control plan. Mechanical-property validation is performed in-house every heat-treat batch via tensile testing.
Our in-house MetChem laboratory provides spectrometer chemistry analysis, tensile testing and dimensional / metallurgical inspection on the same floor as the casting line. Reports are issued against a robust control plan and made available to customers on request.
Every part we cast is a brake-system component. That focus is what allows us to invest in automation, metallurgy and inspection at the depth safety-critical work requires.
Brake components are safety-critical. Every casting is produced under certified management systems, verified through a robust control plan, capable equipment and periodic audits.
Aluminium is one of the most recyclable industrial metals. Secondary aluminium requires up to ~95% less energy to produce than primary metal. Our process is built around that advantage, and our ISO 14001 system holds it to measurable targets.
Tell us the component, the alloy and the volume. Our engineering team will respond directly, usually within two working days.
