Precision Stainless Steel Mold Cavity Plate with HRC56 Hardness and ±0.005mm Accuracy for Injection Mold Tooling

The Precision Stainless Steel Mold Cavity Plate is a high-accuracy mold component used in plastic injection mold tooling to form the outer surfaces of molded plastic parts. Designed for durability and dimensional stability, this cavity plate features precision-machined cavities that ensure consistent molding performance in high-volume production environments.

Manufactured from premium stainless mold steels including STAVAX, DIN 1.2083, or SS420, this component provides excellent corrosion resistance, wear resistance, and polishability. These properties make it ideal for molds used in plastic packaging, cosmetic containers, and medical consumables, where surface quality and mold longevity are critical.

A mold cavity plate is the cavity-side component of an injection mold responsible for forming the external geometry and surface details of molded plastic products. It works together with the core side of the mold to create the final shape during the injection molding process.

This stainless steel cavity plate contains multiple precision cavities designed to produce identical plastic parts in each injection cycle. The runner channels guide molten plastic from the injection system to each cavity, ensuring even filling and consistent product quality.

• Manufactured from high-quality stainless mold steel (STAVAX / 1.2083 / SS420)
• Precision multi-cavity structure for efficient production
• Integrated runner and gate design
• Excellent corrosion resistance for demanding molding environments
• High polishability for superior product surface finish
• Replaceable insert-style construction for easier mold maintenance
• Stable dimensional performance during long production cycles

Used for manufacturing plastic containers, lids, caps, and packaging components.

Suitable for molds producing cosmetic containers, cream jars, and personal care packaging parts.

Applicable in molds used to produce disposable medical plastic parts and laboratory accessories.

Used in injection molds producing small precision plastic components for daily consumer goods.

Manufacturing high-precision mold cavity plates requires advanced equipment and strict quality control.

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

Our machining capability allows tolerances up to ± 0.005 mm, ensuring reliable cavity alignment and consistent molding performance.

Precision cavity surfaces ensure molded plastic parts maintain stable dimensions and uniform quality.

Multi-cavity molds allow manufacturers to produce multiple components per cycle, increasing output and reducing production costs.

Stainless mold steels provide excellent wear resistance and corrosion protection, significantly extending mold service life.

Replaceable cavity inserts simplify mold repair and reduce production interruptions.

High polishability ensures excellent product appearance, which is critical for packaging and cosmetic applications.

To provide an accurate quotation for a custom mold cavity plate, please provide:

• 2D drawings or 3D CAD files
• Product dimensions and tolerances
• Number of cavities required
• Plastic material used in molding
• Surface finishing requirements
• Preferred mold steel (STAVAX / 1.2083 / SS420)
• Expected mold life
• Order quantity

Our engineering team will review your project and recommend the most suitable manufacturing solution.