• http://www.plastics.com
    The best Plastic forums with the best plastic guru's under one roof + much more...
     
  • http://www.devicelink.com/
    Probably the most useful and affective website for medical devices
     
  • http://www.polysort.com
    More on the commercial side...not as good as Plasticsnet.com
     
  • http://www.neopharma.com
    One of the best sites for B2B. Worth taking a look at
     
  • http://www.valueplastics.com
    Very valuable information regarding male female connectors and drawings of technical components in pdf format
      
  • http://www.qosina.com
    Largest collection (probably) of plastic components used in the medical devices