exhalation valve for 3m face mask
Product Description
Material:PVC/environmental protection rubber
Respiration valve, used in face mask
High switching performance
Material:PVC/environmental protection rubber
Size:17MM-32MM
Color:any color is ok
logo:as requirest
Passed NIOSH standard.
Company Information
FAQ
Lead time: 30-55days after the deposit
Payment terms: TT/ LC/ PayPal/ West Union
Sample time: 5-10 work days
Contact: Amber Chen
Email: amber(at)gaotengworkwear.com
WhatsApp: +86-18034216932
Skype: amber_chen015