Ramsey Manufacturers 7180 Sunwood Dr NW Manufacture of miniature plastic hearing aid component parts, faceplates, battery doors and other hearing aid components. Ramsey MN Manufacturers Intech Industries Inc www.intech-ind.com manufacture miniature plastic hearing aid component parts faceplates battery doors boots wax guards face plate supplier microphone hoods windscreens volume control plugs closing clamps adjustment tools dealers end users custom design tooling manufac manufacture miniature plastic hearing aid component parts faceplates battery doors boots wax guards face plate supplier microphone hoods windscreens volume control plugs closing clamps adjustment tools dealers end users custom design tooling manufac Business Reviews Intech Industries Inc Testimonials