How do Longfian control product quality?

Longfian is a professional oxygen concentrators manufacturer with 20years of experience.How do we control oxygen concentrator quality?Please see next.

Firstly, all our raw materials are inspected and qualified before they can be put into warehourse.

Secondly, after our oxygen concentrator is assembled, the concentration, pressure and noise will be tested.

Thirdly, we will conduct safety inspections.

Finally, we will inspect the appearance of the machine before packaging.

Our quality management covers all aspects, including raw material procurement, processing, testing, finished product inspection and transportation.The production process of our products is controlled by the ISO13485 quality managing system.

Choose oxygen concentrator, Longfian is your best choice.