Precision Manufacturing Since 2005

Medical Device Components Molding

Molding of medical device components under ISO 13485-controlled, cleanroom-compatible processes with full material traceability and validation.

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Custom plastic injection molding factory producing OEM plastic parts in Dongguan, China

Our Capabilities

Since 2005, PlasticMolder has delivered precision plastic injection molding, in-house mold manufacturing and strict CMM-verified quality control for automotive, medical, electronics, EV and industrial customers worldwide.

Plastic Injection Molding

Injection Mold Design & Manufacturing

Insert Molding & Overmolding

Prototype & Low Volume Production

CMM Quality Inspection

Key Equipment

  • 50T-800T Plastic Injection Molding Machines
  • High-Speed CNC Machining Centers
  • Mirror EDM & Wire-Cut EDM
  • CMM Dimensional Inspection Systems
  • Mold Flow Analysis Software
How We Work

Our Manufacturing Process

A controlled, repeatable workflow from engineering review to delivered parts.

1 Design Analysis DFM review, material selection and mold design.
2 Mold Manufacturing CNC, EDM and fitting of the production mold.
3 Injection Molding Scientific molding on calibrated presses.
4 Quality Inspection SPC, FAI and CMM dimensional verification.
5 Delivery Packaging, logistics and on-time shipment.

Technical Specifications

Machine Tonnage Range 50T - 800T
Engineering Plastics Grades ABS, PC, PP, PA6, PA66, POM, TPU

Materials

Engineering Plastics

ABS PC PP PA6 PA66 POM TPU

Industries We Serve

Automotive

Injection molded interior trims, connectors, housings and under-hood plastic components with PPAP-level documentation.

  • Interior trim parts
  • Connectors & clips
  • Sensor housings
  • Under-hood components

Medical Devices

Medical-grade precision molding for diagnostic housings, disposables and device components with full lot traceability.

  • Diagnostic device housings
  • Disposable components
  • Lab consumables
  • Surgical device parts

Electronics

Precision enclosures, connectors and structural parts for consumer and industrial electronics.

  • Electronic enclosures
  • Precision connectors
  • Structural frames
  • Wearable housings

EV & New Energy

Plastic components for EV charging piles, battery modules and energy storage systems using flame-retardant engineering resins.

  • EV charging pile housings
  • Battery module components
  • Busbar insulation parts
  • Energy storage enclosures

Industrial Equipment

Durable engineering plastic parts for industrial machinery, automation and fluid handling.

  • Machine housings
  • Gears & bushings
  • Pump components
  • Automation fixtures
Quality Assurance

Quality & Certifications

Quality systems and manufacturing standards available upon request.

ISO 9001

Quality management system providing the foundation for process control, material traceability and continuous improvement across mold manufacturing and injection molding.

Official Standard

IATF 16949

Automotive quality management standard for serial production supply. Quality systems and manufacturing standards available upon request for automotive programs.

Official Standard

ISO 13485

Quality management system for medical device manufacturing. Quality systems and manufacturing standards available upon request for medical programs.

Official Standard

Frequently Asked Questions

Where the application requires it, components are molded in cleanroom-compatible processes with controlled handling and packaging to limit particulate and bioburden.

Programs run under an ISO 13485-aligned quality system with material traceability, validation, and documented change control from first lot.

We use biocompatible, often USP Class VI or ISO 10993-qualified grades of PC, PP, PEEK, medical TPU, and COP/COC, selected to the device risk profile.

Request a Quote

Fill out the form below and our team will get back to you within 24 hours.

Upload your CAD drawings for engineering review. We will provide feedback within 24 hours.

Accepted formats: STEP, STP, IGES, PDF, DWG, DXF · Maximum file size: 10MB.

Medical Device Components Molding at Production Scale

Medical device components molding is less about the plastic and more about the system around it. Traceability, validation, and clean handling decide whether a part is fit for a regulated device.

Every medical program is documented end to end: resin lot, process parameters, inspection, and change control. That paper trail is what lets a device maker defend the part in an audit, and we build it from the first shot.

What the Capability Numbers Mean for Your Program

The specifications define the envelope in which medical device components molding stays predictable. A press range of 50T - 400T covers parts from small precision features to larger functional components without splitting the program across vendors. Tolerances of ±0.02 mm describe where critical features are controlled rather than left to chance.

Mold life rated at 300,000 - 1,000,000 shots is a maintenance plan, not a sales figure. Tools are serviced by shot count so wear never surprises a shipment. Tooling lead time of 25 - 40 days reflects complexity and validation, and an annual capacity above 20,000,000 parts signals a floor built for sustained volume.

How a Program Runs

  1. Design for manufacturability. Geometry, gate location, and draft are reviewed so the part molds predictably and meets function.
  2. Material and tool selection. Resin grade and tool steel are chosen for the performance, volume, and life the program requires.
  3. Tool fabrication. The mold is machined, with hot-runner or multi-cavity features where the program specifies them.
  4. Molding and process setup. Parameters are developed and locked so fill, pack, and cooling stay inside the validated window.
  5. In-process verification. Critical dimensions are checked with gauges and CMM; results are recorded for traceability.
  6. Packaging and shipment. Parts are inspected, packed, and shipped against the agreed quality and delivery plan.

Material and Application Fit

Material grades are qualified to the device risk profile and documented per lot. We run ISO 13485-aligned controls and cleanroom-compatible handling where the application requires it.

Medical Device Components Molding produced in Dongguan, China
Medical Device Components Molding molded on the Dongguan floor with closed-loop process control.