Injection Molding Services

Custom injection molding for plastic prototypes and on-demand production parts in as fast as 1 day. Get your parts manufactured with precision and quality.

Injection Molding Services

Materials

Wide Range of Materials for Every Application

Engineering Thermoplastics

  • ABS (Acrylonitrile Butadiene Styrene)
  • PC (Polycarbonate)
  • PA (Nylon)
  • POM (Acetal)
  • PBT (Polybutylene Terephthalate)
  • PEEK (Polyether Ether Ketone)

Commodity Thermoplastics

  • PP (Polypropylene)
  • PE (Polyethylene)
  • PS (Polystyrene)
  • PVC (Polyvinyl Chloride)
  • PMMA (Acrylic)

High Performance Plastics

  • PEI (Polyetherimide)
  • PSU (Polysulfone)
  • PPS (Polyphenylene Sulfide)
  • PAI (Polyamide-imide)
  • LCP (Liquid Crystal Polymer)

Elastomers

  • TPE (Thermoplastic Elastomer)
  • TPU (Thermoplastic Polyurethane)
  • TPV (Thermoplastic Vulcanizate)
  • LSR (Liquid Silicone Rubber)
  • Natural Rubber

Specialty Materials

  • Glass-Filled Polymers
  • Carbon Fiber Composites
  • Metal-Filled Plastics
  • Bio-Based Plastics
  • Conductive Polymers

Medical Grade Materials

  • USP Class VI Plastics
  • ISO 10993 Compliant Materials
  • Medical Grade Silicones
  • Biocompatible ABS
  • Medical Grade PC

Technical Advantages

Industry-Leading Capabilities

Production Metrics

Cycle Time
15-30s
For technical parts
Part Weight
0.1g-10kg
Production range
Annual Volume
>1M
Parts per year

Technical Precision

Tolerance
±0.05mm
Micro parts
Surface Finish
Ra 0.012μm
Class A surface
Wall Thickness
0.4-30mm
Material dependent

Process Control

Cpk Value
>1.33
Process capability
Monitoring
20+ Parameters
Real-time control
Quality Rate
99.97%
First pass yield

Material Performance

Temperature
>300°C
Heat deflection
Strength
250 MPa
Tensile strength
Fill Ratio
60%
Fiber content

Applications

Medical

  • Surgical Instruments
  • Drug Delivery Devices
  • Diagnostic Equipment
  • Medical Housing
  • Disposable Components

Automotive

  • Interior Trim
  • Under-hood Components
  • Electrical Housings
  • Fluid Systems
  • Exterior Parts

Consumer Products

  • Electronic Housings
  • Appliance Parts
  • Packaging
  • Toys
  • Sports Equipment

Industrial

  • Machinery Parts
  • Electrical Enclosures
  • Fluid Handling
  • Safety Equipment
  • Tool Components

Electronics

  • Connectors
  • Device Housings
  • Circuit Board Components
  • Cable Management
  • Display Frames

Aerospace

  • Interior Components
  • Ducting Systems
  • Wire Management
  • Structural Parts
  • Lightweight Solutions

Frequently Asked Questions

How much does injection molding cost?

Due to the initial capital investment in tooling, injection molding makes sense for higher volumes of parts. Our mold cost starts at $1,495 and will vary depending on part geometry and complexity. Other factors that will impact injection molding cost are lead times and material.

Do you do production molding?

Yes, we offer a production tooling option called on-demand manufacturing. This tooling option provides several benefits: lower piece part price, multi-cavity capabilities, guaranteed tooling for the life of the project (we will cut a new tool if it wears out), and first article inspections.

What are your tolerances for molded parts?

In most cases, we can maintain a machining tolerance of ±0.003 in. (0.08mm) with an included resin tolerance that can be greater than but no less than ±0.002 in./in. (0.002mm/mm).

What is the maximum part size for injection molding?

The largest size we can support with plastic injection molding is 18.9 in. x 29.6 in. x 8 in. (480mm x 751mm x 203mm).

Tooling Options

Prototyping

Objective

Need to validate designs at rapid speed. Need flexibility to iterate economically before production.

Best When

Completing design or material iterations, assessing cost or manufacturability trade-offs. Key focus is reducing design risk, increasing R&D productivity, and iterating faster to reduce time to market. Typical quantities <2,000

Mold Cavities

Single cavity mold

On-Demand Manufacturing

Objective

Have on-demand production needs with rapid delivery requirements.

Best When

Design is finalized and run-to-run part consistency is critical. Key focus is improving quality, reducing cost, and mitigating supply chain risk. Process development, qualification documentation, and mold capability information required.

Mold Cavities

Multi-cavity options

Ready to Start Your Injection Molding Project?

Get instant online quote and injection molding design analysis today.

Partsproto

Professional CNC machining and custom parts manufacturing services, meeting your precision machining needs with rapid delivery of high-quality components.

Contact Us

  • Email: [email protected]
  • Address: 11 Longjiangyi Rd, Dong Guan Shi, Guangdong Province, China, 523690

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