We all know that earplugs for hearing protection . I'm sure many people don't know how widespread these little earplugs can be .

Our earplugs are not just used in aviation , constrcution , architecture , It's also used in Engineering , Petrochemicals , Foundries , Power Generation , Drilling , Sand Blasting , Coal Industries , Chemical , Grinding , Paper Processing , Textile , Printing , Demolition , Railways and so on .  

Application Range Diagram: