dust mask with exhalation valve medical dust mask with exhalation valve

dust mask with exhalation valve  medical dust mask with exhalation valve    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.  

  Packaging & Shipping     1) By Express 5-7days(UPS/DHL/EMS/FEDEX/TNT (door to door)) 2) By Air (5 to 7 days delivered to all over the world Port to port) 3) By Sea Our Services   FAQ   1). What is the MOQ? 
Normally we have all the bottles in stock.so the MOQ is one full carton for both plastic bottle and glass bottle. The MOQ for custom colored glass bottle is 2000pcs. Custom plastic colored bottle MOW is 5000pcs.
2). What is the lead time?
We will ship out the goods within 3days for what we have in stock. For custome color bottle,we will ship out within 3-6days.
3). Do you offer the free samples,how can we get the samples? 
Yes,we can send you free samples for testing before your first order.We will ship samples via DHL. You can also call your local express to pick up samples from our office. 
4). How do you control the bottles quality ? 
We have the profesional QC dept make the 3 times tests before making bulk production.And we will also select and examin the bottle quality one by one before packing. We can also make EO sterilization as the customers special requirement.  Factory Pictures   KEVIN GROUP CO.,LTD 
is Professionally manufacture and export all kinds of plastic products Above all,we can make the products as customers requirement,Our service purpose is Best price,High quality,Fast shipping and Perfect service,Your satisfaction is our ultimate goal. In addition,We have well-equipped testing facilities and strong technical force,if you have any requirement,pls do not hesitate to say what you want ,Professional team is waiting for you all the time.