Resources

Resource center for audio OEM buyers and engineers.

A structured knowledge base for professional audio teams sourcing custom speaker components, amplifier parts, grilles, brackets, molded parts, and export-ready hardware.

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Resource center for audio OEM buyers and engineers.
Drawing-based OEMCNC + Molding + Sheet MetalAudio component focusExport-ready production

Knowledge System

Resources for buyers and engineers sourcing custom speaker components.

Professional audio manufacturing articles

Blog

Manufacturing articles for speaker components, CNC machining, injection molding, sheet metal, DFM, buying, and case-study topics.

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Speaker component sourcing and buying guides

Buying Guides

RFQ preparation, supplier selection, quote comparison, tooling decisions, and China manufacturing guidance for audio brands.

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Metal and engineering plastic material samples

Material Guides

Aluminum, stainless steel, brass, ABS, PC, PA, PVC, silicone, rubber, and surface compatibility notes.

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Speaker waveguide design and manufacturing guidance

Design Guides

DFM checklists for speaker grilles, waveguides, molded frames, amplifier panels, brackets, heat sinks, and seals.

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Manufacturing engineers reviewing CAD and technical drawings for professional audio components

Design Engineering Support

See how we review acoustic geometry, structural interfaces, thermal paths, molded features, finishes, tolerances, and production transfer.

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Precision manufacturing engineering guide

Engineering Guides

Tolerance, threaded inserts, bend rules, surface finish, export packaging, inspection plans, and CAD preparation.

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Audio component manufacturing case studies

Case Studies

Manufacturing examples for professional audio parts and repeat OEM production programs.

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Sheet metal connector and control plate for professional audio equipment

Glossary

Plain-English manufacturing terms for purchasing teams, engineers, founders, and product managers.

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CNC machined audio mounting bracket shown with drawing preparation references

Downloads

RFQ checklist, drawing preparation notes, DFM checklist, and component planning templates.

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Metalcorex manufacturing FAQ center

FAQ Center

Answers about files, MOQ, lead time, tolerances, materials, surface finishes, drawings, and export packaging.

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Downloads

Prepare a stronger RFQ package.

For fastest quotation, include 3D files, 2D drawings, material, finish, annual quantity, application, tolerance notes, and photos or samples where available.

RFQ checklistDrawing file guideDFM checklistPackaging notes