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It has obtained PDA certification and can be exported to foreign countries
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We have international quality system certification and UL certification.

Mask structurewo superfine layers from the outer layer. Meltblown non-woven filter paper with aluminum strip, round rubber nose, foldable.
Effect of respiratorGood permeability, not stuffy, can achieve dust-proof effect. The nose bridge with aluminum strip can be used for fixing. 4mm widened ear pockets are low pressure and more comfortable. Tri-fold design, anti-allergic, anti-bacterial, comfortable and breathable. Particle-free ultrasonic sealed edges for comfortable wearing.
The use of masks

Disposable non-woven masks, easy to use, and related purification treatment, can be used for food. Medical, pharmaceutical, electronics, textile. Clean room operators can also be used for daily necessities.

ProsVentilation, dust removal and bacteria filtration
Package50pcs/box, 40boxes/CTN

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Find packaging suppliers for customers to shorten the time


The freezing technology of Welm has been significantly improved to reduce the harmful impacts of chemical refrigerants on the environment.
The quality of Welm is guaranteed by conducting a series of tests. These tests include color shading tests, symmetry check, buckle check, zipper tests.
The refrigerant of Welm has to pass a strict test. It is rigorously tested on its efficiency of the thermal cycle to improve the whole energy efficiency of refrigerant equipment.
The production of Welm needs various sophisticated equipment, including heat sealing machine, air mold welding machine, air mold edge sealing machines, etc.
The R&D of Welm is market-based. It is developed by adopting electromagnetic handwriting input technology to meet the market challenge of writing, signing, and drawing in a free way.
Systematic quality control: it is the key control factors in the whole production process. From development to the shipment, the quality of this product is under the whole control of the quality team.
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