Injection Molding

Injection Molding Overview

Injection molding is a forming process where molten material is injected into a mold and then cooled to form the desired end product. Injection molding is possible with several polymers (thermoplastics), including polymers produced with glass or metal additives. MW Components produces injection molded parts for several industries and applications using one or more injection molding processes—overmolding/insert molding, reel molding, and micro molding.

In addition to precision production of custom parts, our East Providence facility offers many additional services onsite, including analysis and testing like mold flow fill analysis, medical IQ/OQ/PQ validations, ultrasonic welding, FDM 3D printing (PLA, PPA, PC), and in-house toolroom for mold repairs and fabrication. We even offer in-house assembly and packaging.

Have questions about injection molding services? Ask an MW expert to learn more about the services we offer.

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Injection molding services

Injection Molding Services

Custom Injection Molding

MW Components produces a variety of custom injection molded parts fit for several industries and applications, including medical, automotive, industrial, and aerospace. We even offer biomedical resin development for custom projects. We've also been able to replace glass components with plastic for optical purposes, reducing expensive material costs. Our experts design for manufacturability and scale and have extensive industry knowledge and experience, including experience with specialty materials including biomaterials, metal replacement polymers, and custom compounded resin with fillers like barium sulfate, bismuth trioxide, fire retardants, and lubricants.

Bioresorbable resins

Custom Injection Molded Plastic Parts

Automotive Components

  • Thermal Latches
  • Thermistor Supports
  • Screen Solenoids
  • Spring Holders

Medical Components

  • Bioresorbable Stents
  • Cartridge Holders & Pushers
  • Connectors
  • Distal Caps
  • Implantable Components
  • Septal Staples

Industrial Components

  • Clutch Retainers
  • Fiber Optic Connectors
  • Flexible Boots
  • Impeller
  • Pressure Sensors
  • Terminal Assemblies
  • Threaded Fluid Control Components
  • Overmolded Connectors

Aerospace & Defense Components

  • Insulators
  • Lens Arrays
  • Optical Light Guides

Industries Served

MW Components works with various industries to produce products that are manufactured using injection molding. Some examples are listed here.

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