1.2108 Die Steel Components | Precision Inserts for Packaging Plastic Molds

Product Overview

Senlan Precision supplies 1.2108 die steel components for injection mold tooling used in packaging applications. Manufactured strictly on a Built-to-Print (OEM) basis, these components are engineered for stable machining behavior, consistent dimensional control, and reliable performance in multi-cavity molds. The material selection and process control support repeatable production and long service life under continuous molding cycles.

Key Features & Technical Advantages

• Made from 1.2108 die steel with balanced machinability and wear resistance

• Stable dimensional performance after machining and heat treatment

• Suitable for high-cavity packaging mold tooling

• Controlled surface finish for consistent plastic flow and demolding

• Custom geometries produced strictly to customer drawings

• Designed for maintenance-friendly mold assembly and replacement

Application Scenarios / Industry Applications

• Packaging plastic injection molds

• Bottle caps, closures, and sealing components

• High-output multi-cavity mold systems

• Mold inserts, cores, sleeves, and structural tooling parts

• Production environments requiring dimensional repeatability

Mold Structure & Design Description

1.2108 die steel components are typically used as functional mold inserts or structural elements within the injection mold assembly. Based on customer drawings, components may include cores, cavity inserts, plates, or support parts. Material properties and machining sequences are optimized to maintain alignment, concentricity, and surface integrity during long production runs.

Manufacturing Capability & CNC Machining Capacity

Senlan Precision operates advanced machining equipment to ensure stable accuracy:

• MAKINO high-precision CNC machining centers (Japan)

• HARDINGE CNC turning machines (USA)

• CNC milling, turning, EDM, and precision grinding

• Controlled heat treatment coordination

• Typical achievable tolerances: ±0.003 mm to ±0.01 mm, depending on geometry

Custom Development / OEM Cooperation Process

1. Customer drawing and technical requirement review

2. Material confirmation and process planning

3. Precision CNC machining and EDM operations

4. Heat treatment and dimensional stabilization

5. Final inspection and quality verification

6. Packing and export delivery

All parts are produced strictly according to OEM / Built-to-Print requirements.

Quality Control & Export Experience

• Raw material traceability and incoming inspection

• In-process dimensional and surface checks

• Post-heat-treatment verification

• Final inspection prior to shipment

• Stable export experience supporting international mold makers

Related Products Recommendation

• Mold core inserts and cavity inserts

• Core pins and ejector components

• Mold plates and structural tooling parts

• Custom die steel injection mold components

FAQ – Technical & Procurement

Q1: Why choose 1.2108 die steel for packaging molds?
It offers stable machining performance, good toughness, and reliable dimensional control for high-cycle molding.

Q2: Do you supply standard parts or only custom components?
All products are manufactured on a custom / Built-to-Print basis.

Q3: What tolerance levels can be achieved?
Typical tolerances range from ±0.003 mm to ±0.01 mm, depending on part structure.

Q4: Can these components be used in multi-cavity molds?
Yes. They are commonly applied in high-cavity packaging mold tooling.

Q5: Do you support export packaging and documentation?
Yes. We provide export-ready packing and documentation for international shipments.

Get a Quote

For technical consultation or pricing on 1.2108 die steel components for packaging plastic mold tooling, please contact Senlan Precision with your drawings or specifications. Our engineering team will respond with a precise OEM manufacturing proposal.