Drill Bit Grinding Wheel 

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  1. Key Features:

  • High Filtration Efficiency: Filters 95% of fine particles, viruses, and bacteria ≥ 0.3 microns, providing optimal protection in polluted environments.

  • Convenient Design: Snugly fits the face, adjustable nose clip, and elastic ear loops for comfortable wear.

  • Safe Materials: Made from hypoallergenic, skin-friendly materials, breathable and suitable for long use.

  • International Standards: Meets KN95 standards (China), equivalent to N95 (USA) and FFP2 (Europe).

  2. Technical Specifications:

  • Filtration Efficiency: ≥ 95% of particles smaller than 2.5 microns (PM2.5).

  • Number of Layers: 4–5 layers (non-woven fabric, activated carbon layer, melt-blown fabric).

  • Standard Size: Suitable for adults (14-16 cm x 10-12 cm).

  • Weight: 5–10 grams (lightweight and easy to use).

  • Usage Time: Single-use or reusable as per manufacturer’s instructions.

  3. Practical Applications:

  • Polluted Environments: For commuting in urban areas or regions with air pollution.

  • Disease Prevention: Effective during outbreaks to prevent viral transmission.

  • Industrial Settings: Ideal for workers in factories, construction sites with dust exposure.

  • Everyday Use: Suitable for work, school, or outdoor activities.

  4. How to Use:

  1. Inspect the Mask Before Use: Ensure it is not torn or damaged.

  2. Wear the Mask Properly:

     • Identify the inside and outside of the mask.

     • Place the loops over your ears or tie the straps around your head, and adjust the nose clip for a secure fit.

  3. Check for Seal: Cover the mask with your hands and exhale; if no air escapes, the mask is properly worn.

  4. Remove Safely: Take off the mask by handling the straps, avoiding contact with the outer surface, and dispose of it in a sealed bin.

  5. Wash Hands After Use: Maintain hygiene after handling the mask.

   

  Why Buy KN95 from KingTech.vn?
   
  🔹 Genuine product from Kingtech-Vietnam – Guaranteed quality, directly imported.
  🔹 12-month warranty – Fast technical support and professional repair services.
  🔹 Nationwide shipping – Receive your order in 24-48 hours.
  🔹 Best market price – Competitive pricing with attractive promotions.
   
  📌 Contact Us Now:
  🏢 Kingtech Engineering Corporation
  📞 Hotline: 0944 755 799
  🌍 Website: KingTech.vn
  🚀 ORDER NOW to secure the best price and official warranty for the KN95🔥