Plastic Injection Molding Applications

SHIYUNJIA provides custom injection molds and injection molding support for packaging closures, beauty and personal care products, small appliances, automotive interiors, toys, and industrial products. Each project is reviewed according to part structure, material, appearance, quantity, and quality requirements.

Plastic packaging closures and cap components

Packaging Closures

Custom injection mold and injection molding support for caps, flip-top closures, inner plugs, dispensing closures, and related packaging components.

Examples: Caps · Flip-top closures · Inner plugs · Dispensing components

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Beauty and personal care plastic parts

Beauty & Personal Care Plastic Parts

Tooling and molded plastic components for beauty and personal care packaging, reviewed for appearance, fit, assembly, and production requirements.

Examples: Cosmetic housings · Jars · Pump parts · Decorative components

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Small appliance plastic parts

Small Appliance Plastic Parts

Injection molds and molded parts for small appliance housings, panels, internal supports, knobs, and functional plastic components.

Examples: Housings · Panels · Knobs · Structural parts

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Automotive interior plastic parts

Automotive Interior Plastic Parts

Custom injection mold and injection molding support for small and medium non-safety-critical automotive interior vents, housings, trim covers, bezels, clips, and brackets.

Examples: HVAC vents · Housings · Bezels · Clips

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Industrial plastic parts

Industrial Plastic Components

Custom injection mold and injection molding support for small and medium industrial housings, panels, brackets, covers, handles, fittings, and other general-purpose plastic parts.

Examples: Housings · Panels · Brackets · Covers · Handles · Fittings

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Toy plastic parts

Toy Plastic Parts

Custom injection mold and injection molding support for toy housings, buttons, connectors, support parts, assembly components, and other plastic parts made to customer drawings.

Examples: Housings · Buttons · Connectors · Assembly parts

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From Design Review to Production

DFM Review  →  Mold Manufacturing  →  Mold Trials  →  Injection Molding  →  Inspection

Discuss Your Application

Send us your drawings, material, quantity, appearance, and application requirements. Our team will review the project and confirm the suitable tooling and production approach.

Send Your Drawings

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