A respirator is a device designed to protect the wearer from inhaling harmful dusts, fumes, vapors, or gases. Respirators come in a wide range of types and sizes used by the military, private industry, and the public.

Global Electronic Components Ultrasonic Cleaning Machine Market Research Report 2017 - http://www.gosreports.com/global-electronic-components-ultrasonic-cleaning-machine-market-research-report-2017/