South Nekon Machinery CO.,LTD

1.Choose a qualified supplier

You should go to manufacturers with production license or special labor protection articles designated shops with sales license to buy dust-proof mask. Buying medical protective masks and ordinary absorbent gauze masks, you should go to manufacturers with a hygiene licence or medical equipment registration, or outlets of lawful medical stores.

2.Choose suitable varieties

(a)As for performance, working people who contact dust, such as workers of factories, enterprises and sanitation workers should choose dust-proof masks as priority, ordinary absorbent gauze masks should be as priority for common People in daily life, medical masks should be as the priority of medical workers. In special circumstances, it is better for ordinary citizens to choose medical masks when see a doctor or visit patients.

       (b)For material: mask materials should not have odors, and no harm to human, especially the part contacting our face should without allergic and irritability.

3.Select qualified products

When buying, you should check on the product packaging whether there is name, name ,address, telephone number, post code, production date of manufacturers or suppliers , whether on the outer packaging or inside whether there is product qualified certification and product manual, the manual shall include the use of scope, washing demands (if necessary) and storage conditions.

There should be some content such as production license numbers on packaging of Dust-proof masks. In addition, you should try to request suppliers to show test report of this batch of goods , and production license of manufacturer, dust-proof masks imported from Shanghai should with sell license, and check validity of the report and license above.

Disposable mask should with disposable logo, and reuseful medical masks should be marked sterilization method. Ordinary gauze masks should indicate the "common" or "disinfection level".

4.Check exterior quality

First, check whether the packaging of mask is complete, damaged or not. Surface of masks should not have holes, besmirchs. Medical masks should not have valves.

Unfolds length of ordinary absorbent gauze masks can not less than 17cm, width not less than 13cm, length and width of medical protective rectangle masks should not less than 17cm ,horizontal diameter and vertical diameter of vaulted mask, no less than 14cm . Mask layer should not less than 12 .

Medical masks must be equipped with nose clip, nose clip can bend made of the plasticity materials, the length is not less than 8.5 cm. Masks should be easy to adjust, sufficient strength to fix mask position.