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Quick Details

  • Properties: auto making,ship building,electronic food industry,and so on
  • Brand Name: Welwork/OEM
  • Model Number: DM038
  • Place of Origin: Zhejiang, China (Mainland)
  • name: Square shape Valved Respirator with criss-corss PE cover
  • Layer: Multi
  • Quality standard: FFP1/FFP2/FFP3
  • Type: Square shape valved respirator
  • color: White
  • material: Non-woven fabric and active carbon
  • Packing: 10-15pc/box
  • Carton Size: 62X27X42

Packaging & Delivery

Packaging Details 10 pc per color box
Delivery Time Shipped in 35 days after payment

Square shape Valved Respirator with criss-corss PE cover

Hot Mask
Product Description




 Non-woven fabric with active carbon




 15 +/- 2 g









FFP1: Particulate filtering ≥  80%

FFP2: Particulate filtering ≥  94%

FFP3: Particulate filtering ≥  97% 










 1. The valve is designed to facilitate air exchange. Elastic headscraps adjust at the crown for easy fit and unobstructed vision.


 2. Adjustable nosepiece and inner foam. Loaded polypropylene material with low breathing resistance and high filtration afficiency, to effectively resist normal toxic and tiny micron particles against unpleasant organic acid vapors.


 3. Applied to the following operation environments: chemistry, chemistry solution, printing ink, dyeing, auto making, ship building, electronic food industry, manufacturing, processing, environmental sterilizing, and so on.





Quantity Per Carton



Carton Size(CM)

 L*W*H: 62X27X42





Product Overviews


1. Different design display:


Adjustable nosepiece and inner foam provide a custom seal for different facial sizes and comfortable wear.



 2. How many quality standard for same type mask?


We have FFP1/FFP2/FFP3quality standard meet for different customer request!


3. What's the difference between the different quality standard?


Filtering quality84%≤FFP1<94%94≤FFP2<99%FFP3≥99%


N95 is American standard which is higher filtering quality than FFP1 but lower quality than FFP2 standard. 


4. How many surface material for the masks?


Actually, only have four types as the following photo display


5. How to wear this kind of masks?



6. What's about the packing?


Usual without valve with be 20 pcs/color box, with valve to be 15pcs/color box. We also suport customer  specil designed color box.


Why Us



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China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
2 Transactions 7,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $61,000
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