Precision Die Casting Solutions for OEM Manufacturer

Marcus offers hot chamber die casting for zinc alloys, cold chamber die casting for aluminium and magnesium alloys, gravity die casting for thicker-walled and decorative components, and low pressure die casting for dense structural parts. This range allows OEM customers to match the right process to part geometry, mechanical requirements, finish expectations, and production volume.

Marcus supports a broad range of alloys depending on the process. Cold chamber die casting covers aluminium and magnesium grades such as ADC12, A380, A384, LM24, and LM25. Hot chamber die casting supports zinc alloys including Zamak 2, 3, 5, and 7. Low pressure casting commonly uses A356, A357, and ADC12 for structural and industrial applications.

Yes. Marcus supports early-stage development through DFM review, rapid prototyping, tooling trials, and validation, then scales into repeatable production. In-house tooling, multiple die casting routes, CNC machining, finishing, and assembly help bridge the gap between prototype intent and stable high-volume manufacturing without shifting suppliers mid-program.

Yes. Marcus provides in-house CNC machining with 3, 4, and 5-axis capability, along with surface finishing processes such as anodising, powder coating, plating, blasting, polishing, and heat treatment. This integrated approach helps OEM customers receive production-ready parts with tighter control over tolerances, appearance, corrosion resistance, and delivery schedules.

Marcus operates under IATF 16949:2016 and ISO 9001 certified processes. Quality planning and validation can include DFM, APQP, PPAP, FAIR, inline inspection, CMM-based metrology, and batch-level documentation. Surface-treated parts are also tested to standards such as ASTM B117 salt spray, XRF coating thickness, and adhesion cross-hatch requirements where applicable.

Final tolerance capability depends on part geometry, alloy, and whether features are cast or machined. Marcus supports precision CNC machining to ±0.005 mm on critical mating faces, bores, threaded interfaces, and sealing surfaces. During project review, the team defines datums, tooling strategy, and secondary operations needed to achieve the required dimensional performance.

Yes. Beyond cast components, Marcus offers mechanical assembly, electro-mechanical assembly, plastic over moulding, packaging, and fulfillment support. This allows OEM customers to consolidate multiple manufacturing stages with one supplier and receive tested, ready-to-install sub-assemblies instead of managing separate vendors for casting, machining, and final integration.

Marcus serves OEM customers in automotive, EV, aerospace, electronics, healthcare, energy, and industrial manufacturing. The company supports both cosmetic and structural applications, from miniature zinc hardware and connectors to larger aluminium components requiring machining, finishing, validation, and documented quality controls for demanding production environments.