Surface Finish Matters for Beauty Packaging
Cosmetic preforms need excellent appearance. Neck roundness and surface finish affect the final bottle beauty. Taizhou KENI Mould Co., Ltd. designed this Cosmetic Preform Injection Mold specifically for high-appearance cosmetic packaging. Common neck diameters are Φ24, Φ32, and Φ45mm. Single preform weight is 12 to 25 grams. Cavity count is 24 to 64. Preform wall thickness is 2.0 to 3.0mm. Cycle time is 29 to 37 seconds per shot. Surface finish on visible areas is Ra ≤0.05μm. Neck roundness tolerance is ≤0.02mm. This Cosmetic Preform Injection Mold delivers preforms that look as good as the final product.

We Optimize for Surface Quality
Before we build your Cosmetic Preform Injection Mold, we ask about your appearance standards. Our 10-person R&D team can help optimize gate design and surface polishing. We inspect every products before shipping. Roundness is tested cavity by cavity. We offer a one-year free warranty and lifetime maintenance. If damage occurs during transport, we solve it first. Repeat orders save 7 to 10 days. We accept third-party inspections. Our quality team ensures flash is ≤0.01mm. This product is built for brands that care about looks.
Technical Specifications
|
Parameter |
Specification |
|
Common Neck Diameters |
Φ24 / Φ32 / Φ45mm |
|
Single Preform Weight |
12 – 25g |
|
Cavities |
24 – 64 cavities |
|
Preform Wall Thickness |
2.0 – 3.0mm |
|
Cycle Time |
29 – 37s per shot |
|
Surface Finish (Visible Area) |
Ra ≤0.05μm |
|
Neck Roundness Tolerance |
≤0.02mm |
Our factory uses CHARMILLES, HARDINGE, and DMG precision machines. We are ISO certified. Our products are exported worldwide. We support OEM and ODM orders. Packaging uses custom wooden cases. FOB Ningbo or Shanghai is available. Payment in USD or RMB. This product serves cosmetic jars, skincare bottles, personal care containers, and beauty packaging. We know that appearance is everything in cosmetics. That is why we polish every surface with extra care. Our team has over 15 years of experience in this field.

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