Product Overview

These CNC machining plastic injection mold inserts are precision-manufactured components designed for high-accuracy injection molds used in packaging and medical applications.
Produced strictly according to customer drawings, the inserts achieve up to 0.002 mm dimensional precision, ensuring stable molding performance, consistent part quality, and reliable operation in multi-cavity, high-cycle injection molding environments.

Key Features & Technical Advantages

• Custom manufactured based on customer drawings (built-to-print)

• Ultra-high precision CNC machining with tolerance up to 0.002 mm

• Suitable for plastic injection molding inserts and mold components

• Stable dimensional performance for multi-cavity injection molds

• Designed for long-term, high-cycle production

• Compatible with automated and high-speed injection molding systems

Applications & Industries

These precision mold inserts are widely used in injection molds for:

• Bottle caps and closures

• Packaging containers and components

• Medical disposables and syringe-related parts

• Pharmaceutical and laboratory plastic products

Typical customers include packaging manufacturers, cap and closure producers, medical consumable factories, and OEM mold makers.

Mold Structure & Design Description

Injection mold inserts are critical functional components within plastic injection molds, responsible for forming key product features and maintaining dimensional accuracy.
The inserts are designed to integrate seamlessly into mold cavities or core assemblies, supporting precise alignment, stable heat transfer, and consistent molding results.
Design considerations include tolerance control, material selection, and compatibility with multi-cavity mold structures.

Manufacturing & CNC Machining Capability

All mold inserts are manufactured in-house using advanced CNC machining processes to ensure consistent quality and precision.

Manufacturing capabilities include:

• High-precision CNC milling and turning

• Precision grinding for tight tolerance control

• Complex geometry machining for custom mold inserts

• Controlled finishing processes for injection molding applications

Each component is produced under strict machining and inspection procedures to meet industrial and medical mold requirements.

Custom Development & OEM Cooperation Process

We provide full OEM and built-to-print support for custom injection mold inserts:

1. Review of customer drawings or technical requirements

2. Engineering evaluation and manufacturability confirmation

3. Precision CNC machining and finishing

4. Dimensional inspection and quality verification

5. Packaging and delivery for overseas mold assembly

All products are non-standard and manufactured exclusively according to customer specifications.

Quality Control & Export Experience

Quality control is integrated throughout the entire manufacturing process, including:

• Incoming material inspection

• In-process dimensional verification

• Final inspection prior to shipment

Our mold inserts are widely used in export-oriented packaging and medical mold projects, supporting overseas production lines and international manufacturing standards.

Related Products (Internal Links)

• Precision Mold Core and Cavity Components

• Custom Injection Mold Inserts

• Multi-Cavity Injection Mold Components

• CNC Machined Mold Parts for Packaging and Medical Applications

Frequently Asked Questions (FAQ)

Q1: Can you manufacture mold inserts strictly according to customer drawings?
Yes. All mold inserts are custom-manufactured based on customer drawings and technical specifications.

Q2: Is 0.002 mm precision suitable for multi-cavity injection molds?
Yes. This level of precision supports stable and consistent performance in high-cavity and high-cycle injection molds.

Q3: What materials can be used for these mold inserts?
Material selection can be customized based on mold design and application requirements.

Q4: Do you support overseas mold and production projects?
Yes. Our products are commonly supplied for export mold projects and overseas injection molding operations.

Request a Technical Quotation

Please send us your drawings or technical requirements to receive a professional evaluation and quotation for your custom CNC-machined injection mold inserts.