1.2343 (H11) Precision Mold Parts | Custom Metal Components for Plastic Molds

Product Overview

Senlan Precision specializes in manufacturing high-accuracy plastic mold parts and custom metal mould components made from 1.2343 tool steel. These components are designed for precision plastic injection moulds where dimensional stability, wear resistance, and repeatability are critical. All parts are produced strictly according to customer drawings, supporting tight tolerances and multi-cavity mould applications.

Key Features & Technical Advantages

• 1.2343 Tool Steel Material
  Excellent toughness and thermal stability, suitable for precision plastic injection mould components with demanding service conditions.

• High Dimensional Accuracy
  Critical dimensions, flatness, and alignment are controlled through precision CNC machining and grinding processes.

• Stable Performance in Multi-Cavity Moulds
  Designed to maintain consistency across high-cavity mould layouts, reducing dimensional deviation between cavities.

• Built-to-Print Manufacturing
  Fully customized production based on customer-provided drawings, specifications, and tolerance requirements.

• Long Service Life
  Optimized material selection and heat treatment improve wear resistance and dimensional stability over extended production cycles.

Applications / Industry Use

• Plastic Packaging Moulds
  Mold components used for caps, closures, and packaging containers requiring high dimensional consistency.

• Medical Consumables Moulds
  Precision mold parts for medical plastic components where accuracy and repeatability are essential.

• High-Cavity Injection Mould Systems
  Suitable for moulds with multiple cavities that demand strict tolerance control and structural stability.

Mould Structure & Design Description

• Functional Role
  These metal mould components serve as core inserts, cavity inserts, or functional structural parts within plastic injection moulds.

• Tolerance Control
  Machining strategies are designed to ensure stable fits between mould components, minimizing misalignment and flash during molding.

• Material & Heat Treatment
  1.2343 steel is processed with controlled heat treatment to balance hardness and toughness, ensuring reliable mould performance.

Manufacturing Capability & CNC Machining

• CNC Milling & Precision Grinding
  High-precision machining ensures consistent geometry and surface quality.

• EDM Machining Support
  EDM processes are available for complex profiles, deep cavities, or sharp internal features.

• Process Consistency
  Standardized machining workflows support repeatability for both small batches and ongoing production orders.

Custom Development / OEM Cooperation Process

1. Drawing & Requirement Review
   Evaluation of 2D/3D drawings, material requirements, and tolerance specifications.

2. Manufacturing Planning
   Selection of machining processes, heat treatment, and inspection methods.

3. Precision Machining
   CNC machining, grinding, and EDM performed under controlled conditions.

4. Quality Inspection
   Dimensional and functional inspection based on customer requirements.

5. Delivery & Technical Support
   Parts delivered with inspection documentation and ongoing technical support.

Quality Control & Export Experience

• Dimensional Inspection
  Key dimensions, flatness, and positional accuracy are verified using precision measuring equipment.

• Material Traceability
  Full traceability from raw material to finished component.

• International Supply Experience
  Senlan Precision supplies mold components to global customers with stable quality standards and reliable delivery.

Related Products (Internal Links)

• Precision Mold Core Inserts

• Injection Mold Cavity Components

• Multi-Cavity Mold Parts

• CNC Machined Mold Components

Frequently Asked Questions (FAQ)

Q1: Can you manufacture strictly according to customer drawings?
Yes. All parts are produced on a built-to-print basis, following customer drawings and specifications.

Q2: Is 1.2343 material suitable for high-cavity moulds?
Yes. 1.2343 offers good toughness and thermal stability, making it suitable for precision and multi-cavity mould components.

Q3: What tolerances can you achieve?
Tolerances depend on part geometry and requirements. Tight tolerances are achievable through CNC machining and grinding.

Q4: Can inspection reports be provided?
Yes. Dimensional inspection reports and material documentation can be supplied upon request.

Request a Quote

Please provide your drawings, material requirements, and expected quantities.
Senlan Precision will offer a technical quotation and manufacturing lead time based on your project needs.