Custom Electronics Manufacturing and Assembly Services

An OEM, or original equipment manufacturer, owns the product concept, brand, and specifications for a product it sells. An EMS provider, or electronics manufacturing services provider, supplies manufacturing support for that product, such as assembly, testing, sourcing, or production coordination. In practice, an OEM may use an EMS partner to turn an approved design into repeatable finished products while retaining product ownership and direction.

Asia-Pacific is generally the largest global market for electronics manufacturing services because it has extensive electronics supply chains, high manufacturing capacity, and major consumer-device production. However, the best manufacturing partner depends on a project’s requirements, including production volume, product complexity, communication needs, prototype speed, quality expectations, and the value of working with a domestic development and fabrication team.

Finine Design and Manufacturing supports product development and manufacturing needs across automotive, military and defense, consumer electronics, and medical sectors. Its capabilities are suited to products requiring designed housings, precision-fabricated parts, prototype components, molded production parts, finished surfaces, or applied product graphics. The company also has particular specialization in dental and orthopedic medical products.

Yes. The workflow can begin with CAD modeling and design refinement, then move into physical prototyping through 3D printing, CNC machining, or urethane casting. These stages let teams evaluate form, fit, and design details before committing to larger-scale production methods. Early development support can help identify practical manufacturing considerations while product requirements are still being refined.

3D printing is useful for rapid physical models and early design iterations. CNC machining is appropriate when precise, high-quality fabricated parts are needed for prototypes or production-level applications. Urethane casting can provide a cost-effective bridge between prototyping and full-scale production, particularly for low-to-medium-volume parts. The right method depends on the part’s geometry, material needs, finish, quantity, and intended use.

Yes. Production painting and product graphics are available as part of Finine’s integrated manufacturing workflow. Production painting supports professional-grade finishes for manufactured parts, while product graphics can address branding, labels, and aesthetic requirements. Combining finishing with fabrication helps keep visual specifications connected to the product development process rather than treating them as a separate last-minute step.

Bring any available CAD files, drawings, prototypes, target quantities, material preferences, performance requirements, and desired finishes. It is also helpful to identify the product’s intended market, timeline, and whether you need early prototypes, low-volume parts, or scalable production. Clear information about fit, appearance, labeling, and assembly-related needs helps determine an appropriate development and manufacturing path.

Start by sharing your product concept, available design files, desired quantities, and production goals with Finine Design and Manufacturing. The team can review where the project is in the development cycle and identify relevant capabilities, from CAD refinement and prototyping to machining, molding, finishing, and graphics. Appointments and facility tours are available by request at the San Diego manufacturing facility.