Injection Molding Contract Manufacturing Services

Contract manufacturing cost is typically shaped by tooling complexity, part geometry, material selection, annual volume, quality documentation, assembly requirements, and finishing needs. For injection molding programs, upfront mould investment is a major factor, while unit pricing improves as volumes increase. Secondary operations such as over moulding, testing, packaging, and fulfillment also affect total landed cost.

Marcus supports complex, high-volume plastic component programs as well as prototype and production-ready projects that require tooling, validation, assembly, and quality control. Capabilities extend to standalone molded parts, plastic over moulding, and molded components integrated into mechanical or electro-mechanical sub-assemblies for automotive, healthcare, industrial, electronics, aerospace, and EV applications.

Yes. Marcus has an in-house Tool Room that supports mould design, fabrication oversight, DFM review, simulation, T0 and T1 trials, preventive maintenance, tool repair, refurbishment, and engineering changes. This gives customers better control over manufacturability, validation, and long-term production performance instead of relying on disconnected tooling and production suppliers.

Yes. Marcus offers structured new product development support that includes DFM collaboration, simulation-driven defect analysis, material selection guidance, rapid prototyping, trial runs, functional testing, and production validation. This process helps identify design or process risks early, improving readiness before committing to full-scale injection molding and downstream assembly.

Marcus operates under IATF 16949:2016 and ISO 9001 certified quality systems. Depending on the program, the company also applies industry-standard methods such as APQP, PPAP, FAIR, inline inspection, advanced metrology, and documented validation processes. These controls are especially important for OEM customers in automotive, aerospace, healthcare, industrial, and EV sectors.

Yes. Marcus can coordinate molded parts with mechanical assembly, electro-mechanical assembly, over moulding, labeling, packaging, and fulfillment. Surface finishing and treatment options are also available where required. Using one supplier for multiple stages reduces handoffs, simplifies communication, and can improve lead times, traceability, and overall program consistency.

Marcus supports both low-volume prototype requirements and high-volume OEM production programs. Plastic injection moulding is available through a certified partner network with machine capacities up to 3200T, while assembly lines and validation processes are structured to scale with customer demand. This makes it suitable for launches, ramp-ups, and established repeat-production schedules.

Marcus serves a broad range of industries including automotive, EV, aerospace, healthcare, electronics, energy, and industrial manufacturing. This cross-sector experience is valuable for customers that need disciplined quality systems, precise documentation, and the ability to integrate molded components into larger assemblies or multi-process manufacturing programs.