DLC Coated Medical Mold Components | High-Precision Injection Tooling

Product Overview

Medical precision mould components with DLC coating are designed for injection molds requiring high wear resistance, low friction, and stable dimensional accuracy. These components are manufactured under strict machining control and surface treatment standards, making them suitable for medical plastic molding applications where consistency, cleanliness, and long service life are required.

Key Features & Technical Advantages

• DLC (Diamond-Like Carbon) coating for low friction and high wear resistance

• Improved demolding performance and reduced material adhesion

• Stable dimensional accuracy for medical injection molding

• Suitable for high-cycle and multi-cavity mold operations

• Precision machining based on customer drawings (Built-to-Print)

• Compatible with various medical-grade plastic materials

Applications & Industry Use

• Medical consumables injection molds

• Syringe, connector, and medical container molds

• High-precision medical plastic parts molding

• Multi-cavity medical mold systems requiring consistent performance

Mold Structure & Design Description

These DLC-coated mold components function as critical forming or functional elements within medical injection molds. The coating reduces friction between plastic material and mold surface, supporting smoother demolding and minimizing surface defects. All structural interfaces, tolerances, and surface specifications are produced strictly in accordance with customer-provided drawings and technical requirements.

Manufacturing Capability & CNC Machining Capacity

Senlan Precision manufactures medical mould components using advanced machining and surface treatment processes:

• High-precision CNC milling and grinding equipment from MAKINO

• CNC turning systems from HARDINGE

• Controlled heat treatment prior to DLC coating

• Precision DLC coating process for uniform thickness and adhesion

• EDM and fine finishing for complex geometries

All processes follow drawing-defined tolerances and surface specifications.

Custom Development & OEM Cooperation Process

1. Review of customer drawings and application requirements

2. Material selection and coating specification confirmation

3. Precision CNC machining and pre-coating preparation

4. DLC coating and post-treatment inspection

5. Final dimensional verification and export packaging

All projects are handled under OEM / Built-to-Print cooperation.

Quality Control & Export Experience

• Incoming material inspection and traceability

• In-process dimensional inspection during machining

• Coating thickness and surface condition verification

• Final inspection according to customer drawings

• Experience supplying medical mold components to overseas markets

Inspection reports and measurement data are available upon request.

Related Products

• Medical mold core inserts

• Precision cavity inserts for medical molds

• Multi-cavity mold spare parts

• Wear-resistant mold components with surface coating

FAQ (Technical & Purchasing)

Q1: What is the function of DLC coating on medical mold components?
A: DLC coating reduces friction, improves wear resistance, and supports stable demolding in high-cycle molding.

Q2: Are these components suitable for multi-cavity medical molds?
A: Yes, they are commonly used in multi-cavity medical injection mold systems.

Q3: Can coating thickness and surface requirements be customized?
A: Yes, coating specifications are defined based on customer drawings and technical requirements.

Q4: Do you support long-term repeat orders?
A: Yes, Senlan Precision supports repeat production and long-term spare part supply.

Get a Quote

Please submit your drawings or technical specifications to Senlan Precision to receive a quotation for medical precision mould components with DLC coating for injection molding.