8 Cavity Stainless Mold Steel Spray Pump Mold Cavity for High Precision Cosmetic Packaging

The 8 Cavity Spray Pump Mold Cavity is a precision mold component designed for cosmetic packaging injection molds, specifically used to produce parts of cosmetic spray pumps and sprayer housings. This multi-cavity cavity block forms the external geometry of spray pump components used in perfume bottles, lotion dispensers, and personal care packaging.

Manufactured from high-quality mold steels such as STAVAX, 1.2083, or stainless tool steel, this cavity block offers excellent corrosion resistance, superior polishability, and long service life. The 8-cavity design allows manufacturers to produce multiple parts per injection cycle, significantly improving productivity while maintaining consistent product quality.

These cavity inserts are widely used in cosmetic packaging mold tooling, where precision surface finish and dimensional stability are critical for ensuring smooth pump assembly and reliable product performance.

A spray pump mold cavity is a key component of a plastic injection mold that forms the outer shape and detailed surface structure of cosmetic spray pump parts. The cavity side of the mold works together with the core side to create the final molded plastic component.

The cavity block shown features an 8-cavity layout, enabling efficient mass production of spray pump components in a single molding cycle. The carefully designed cavity geometry ensures balanced plastic flow, uniform filling, and high repeatability between cavities.

For cosmetic packaging products, mold cavities must meet strict requirements including:

• High surface finish for aesthetic appearance
• Precision dimensional tolerance for assembly accuracy
• Corrosion resistance due to chemical exposure from cosmetic materials
• Long mold life for high-volume production

To meet these demands, the cavity insert is typically manufactured from stainless mold steel such as 1.2083 or STAVAX, which provides excellent durability and polishability.

Key product features include:

• 8 cavity multi-cavity design for high production efficiency
• Manufactured from high-quality stainless mold steel
• Suitable for cosmetic spray pump injection molds
• High corrosion resistance for cosmetic packaging applications
• Excellent surface finish capability
• Precision machining for consistent cavity performance
• Replaceable insert structure for easy mold maintenance

Precision spray pump mold cavities are widely used in the cosmetic packaging industry, where high-quality plastic components are required for pump and dispenser systems.

Manufacturing high-quality mold cavity inserts requires advanced machining technology and strict dimensional control.

Our capabilities include:

• High-precision CNC machining
• Precision cavity milling and grinding
• Advanced runner and cooling channel machining
• Surface polishing and finishing
• Professional heat treatment
• Complete dimensional inspection

Our manufacturing tolerance for precision mold components can reach ± 0.005 mm, ensuring consistent cavity alignment and stable mold performance during high-volume production.

To provide an accurate quotation for custom spray pump mold cavity inserts, please provide the following information:

• 2D drawings or 3D CAD files
• Number of cavities required
• Product dimensions and tolerances
• Plastic material used for molding
• Surface finish requirements
• Mold steel preference (STAVAX, 1.2083, etc.)
• Expected mold life
• Order quantity

Our engineering team will evaluate your design and recommend the most suitable manufacturing solution.