PP cotton filter selection guide

Filter is the soul of the filter, is the guarantee of water quality, PP filter as the first level filter filter accessories, importance, to the choose and buy good quality PP cotton filter is the key to ensure user security water purification.

according to the normal measure, quality, certification, etc. That high quality PP filters need to have the following features.

1. Filter manufacturers the normality of

professional focus, quality products must be built on the basis of specialization, and professional on the premise of normal. PP filter manufacturers formal or not, can have water purification accessories business license, product approval documents of health and quality inspection certificate for verification.

2. Raw materials and production technology of security

first-class materials, combined with first-class production technology, make the inevitable is a superb product. High quality filter must be based on raw materials, the use of high-tech professional auxiliary equipment, can be achieved. PP filter material is polypropylene, use of foreign high-quality filter numerical control equipment production.

3. Length, weight, filtration precision safeguard

filter and filter shell is needed to use, filter shell length is fixed, the filter element must be fixed, usually one more ounce less will have very big distinction, severe cases may cause machine leaks; The weight of the filter element and filter precision determines the water purification effect and service life, a slight deviation will directly affect the operation of filter's overall; Filter length, weight, the filtering precision can through professional measuring tool inspection, operators will have.