Custom Plastic Mold Tooling & Injection Molding Services

Service Type
Materials
Processing Capabilities
Applications
Plastic Mold Tooling
PP, PE, ABS, PC, POM, PA, etc.
Single-cavity, double-cavity, thin-wall, precision molds
Automotive, electronics, medical, consumer goods
Injection Molding
PP, engineering plastics
Single-color, multi-color, insert molding, micro-parts
Mechanical components, equipment parts, household appliances
Precision Parts
Engineering plastics
High-precision machining, tight tolerances
Watch components, medical devices, electronic components
Non-Standard Customization
Various engineering plastics
Custom design and manufacturing
Specialized equipment, unique applications

Description

Custom Plastic Mold Tooling & Precision Injection Molding Manufacturer in China

Xiamen Goldcattle provides end-to-end custom mold tooling and injection molding solutions. From DFM analysis to mass production, we ensure precision, efficiency, and strict quality control for global B2B clients.

custom plastic injection mold tooling manufacturer

Custom Plastic Mold Tooling Capabilities

Capability Specification
Mold Type Single cavity / Multi cavity / Insert molding / Overmolding
Compatible Materials PP, ABS, PC, POM, PA, TPU, PE
Mold Precision ±0.02mm tolerance
Surface Finish SPI B1-B3, EDM texture, polishing
Mold Life 50,000 – 500,000+ cycles
Production Volume Prototype to mass production
Lead Time 15-30 days depending on complexity



Why Choose Xiamen Goldcattle for Mold Tooling

Xiamen Goldcattle operates a fully equipped facility bridging the gap between mold design and mass production. Unlike standard trading companies, our engineers conduct rigorous DFM (Design for Manufacturability) analysis before steel cutting, ensuring potential issues like sink marks or warpage are resolved in the software phase.

We maintain strict in-house quality control, utilizing CMM and projectors to verify dimensional accuracy at every machining node. This systematic approach guarantees that your custom tooling meets exact dimensional specifications and withstands rigorous production cycles.

CNC machining mold steel process

Plastic Mold Types We Manufacture

single cavity prototype moldSingle Cavity Mold

Ideal for prototyping and low-volume production to validate part design before investing in high-cavity tools.

multi cavity production moldMulti Cavity Mold

Optimized for high-volume production, reducing cycle times and per-part manufacturing costs significantly.

insert molding for metal plastic partsInsert Mold

Used for metal-plastic hybrid components, securely encapsulating metal inserts within molded plastic structures.

overmolding soft grip productsOvermolding Mold

Combines rigid substrates with soft-touch TPU/TPE, widely applied in ergonomic grips and electronic casings.

Engineering Plastic Material Selection

Material Characteristics Common Application
ABS High impact resistance, machinable Electronic housings, consumer products
PP Lightweight, chemical resistant Automotive parts, containers
PC Transparent, high temperature resistance Impact-resistant parts, lenses
PA (Nylon) High mechanical strength, wear-resistant Mechanical components, gears
POM Low friction, dimensional stability Precision moving parts, fasteners
engineering plastic resin pellets

Our Custom Mold Manufacturing Process

1

DFM Analysis & Design

Engineers review 2D/3D files to check wall thickness, draft angles, and shrinkage. Mold flow analysis is conducted to prevent filling defects.

2

Precision Machining

Utilizing 5-axis CNC milling, EDM, and wire cutting to form mold cavities. Hardened steel is processed to ensure tool longevity.

3

Mold Trial (T1)

First shot samples are injected using actual production parameters. Dimensions and visual appearance are strictly inspected.

4

Mass Production

After sample approval, tools are moved to the injection floor. Continuous monitoring ensures cycle consistency and part quality.

injection molding machine production

Precision & Quality Control Parameters

  • Dimensional Tolerance: Precision maintained at ±0.02mm for critical features.
  • Incoming Material Inspection: Spectrometer testing for steel grade verification.
  • In-Process Inspection: CMM (Coordinate Measuring Machine) checks after CNC and EDM operations.
  • Final Approval: Full dimensional report provided with T1 samples.
CMM quality inspection equipment

Custom Tooling vs. Alternative Methods

Feature Custom Injection Mold 3D Printing (FDM/SLA) CNC Machining
Production Volume High (10k+ parts) Low (Prototypes) Low to Medium
Per-Part Cost Very Low (at scale) High Medium
Material Properties Production-grade Limited/Brittle Production-grade
Surface Finish SPI A1 to D3 Layered/Rough Smooth/Machined

Industries We Serve

automotive interior plastic components

Automotive

Interior clips, dashboard housings, and under-the-hood connectors requiring heat resistance and tight tolerances.

medical device plastic parts

Medical Devices

Surgical instrument handles and diagnostic equipment enclosures produced in cleanroom-compatible environments.

electronic enclosure and connectors

Electronics

Precision enclosures, PC boards guides, and overmolded cable assemblies for consumer and industrial electronics.

Frequently Asked Questions

Q1: What plastic injection molds can you manufacture?

A: We manufacture prototype molds, production molds, insert molds, and multi-cavity molds for engineering plastic parts based on your specific requirements.

Q2: What is your mold tolerance?

A: Our standard precision can reach ±0.02mm depending on the material selection and part structure. Critical dimensions are verified via CMM reports.

Q3: Can you manufacture molds based on physical samples?

A: Yes. We support mold development based on 2D drawings, 3D CAD models, and existing physical samples. We can reverse engineer samples if necessary.

Q4: How long does mold production take?

A: Most custom tools require 15 to 30 days for completion, depending on design complexity, cavity count, and surface finish requirements.

Need a Custom Plastic Mold Solution?

Send us your 3D CAD file, drawings, material requirement, and annual volume. Our engineers will provide DFM feedback, tooling suggestions, and a detailed quotation.