Investment Casting for Automotive and Electric Vehicle Components
Thin-Walled, High-Tolerance Castings for EV Battery Systems, Thermal Management, and Charging Hardware
The move to electric mobility demands castings that are lighter, more thermally efficient, and geometrically complex. Investment casting ? also known as lost wax casting ? delivers all three in a single process.
Pahwa MetalTech produces aluminum heat sinks, battery housings, electronic enclosures, intake manifolds, and stainless turbocharger parts for EV and automotive platforms requiring tight dimensional consistency.
Aluminium alloys and SS304/316 are our primary grades for EV and automotive ? the process produces near-net-shape output with minimal machining, directly controlling part weight and per-unit production cost.
Castings Across the Full EV and Automotive Component Spectrum
From charging station enclosures and connector hardware to powertrain brackets and cooling assemblies, our investment cast components serve platforms where surface finish, alloy purity, and batch accuracy are critical.
Thin-walled aluminum heat sinks for EV battery systems
Battery component housings and enclosures
Electronic and controller housings
Intake manifolds and throttle body components
Stainless steel turbocharger parts
EV charging station hardware and connectors
Suspension and drivetrain structural brackets
From Prototype to Production ? We Move at EV Industry Speed
Pahwa MetalTech understands that EV product cycles are compressed. We move efficiently from drawing review to first article castings, supporting both low-volume prototypes and scaled production commitments.
Send your CAD files or 2D drawings. Our engineering team will assess wall thickness, draft angles, and material suitability ? and return a realistic quote with a lead time specific to your programme stage.