Demi Co, Ltd. could customize comprehensive and efficient solutions according to customers' different needs. dry ice pack developed by Demi Company is widely used, mainly in the following scenes. Consulting and order from friends of all walks of life are welcomed! We sincerely look forward to your consulting and purchase! The absorbent pads series is one of the main products of Demi Company.
How to choose household water purifier? First, look at the manufacturer's license, qualification and hygiene license; two, the filter is mainly activated carbon, which can only be used by coarse filtration and can only be drunk after the water is boiled. Third, the filter element of the multi-stage filter water purifier has two-stage coarse filter and one-stage fine filter, and the filtered water can be used. The filter water purifier consists of multi-stage pre-filtration and ultra-filtration membrane, which can filter most bacteria and harmful substances. Then try to buy reverse osmosis to avoid secondary pollution. (1) The purification effect is good, and it can really purify harmful substances. in addition to effectively filter fine bacteria, sick Green and particulate matter, it can also filter out heavy metals and alkali and other small molecules for a long time. (2) the long-lasting nature of the product, that is, the service life of the filter element, when consumers buy water purifiers, in addition t