I. Meiruier Filter has been using high-quality raw materials, filter, plate and glue, all these are from famous manufacturers

1. Filter paper: High qualityfilter paper in 0.04-0.08 mm microporous filter paper, filter paperordered strong, no deformation after oil absorption, high filtration efficiency, dust removal ability, folding and folding width of filter paper in strict accordance with the standards of production, to ensure the filter area and use effective filtering of life.

2. Central tube: Use high-quality steel, electrolytic processing is not easy to rust. And the filter center tube meshes on the opening of the oil medium size, low resistance, high compressive strength.

3. Glue: Use importedcore glue, bonding reliability, so that without any leakage.

4. Sealing ring: Using high quality oil resistant rubber parts, good sealing performance, thus reliable to use.

II. Good production testing equipment

Meiruierfilter company has a modern production line, as well as a variety of professional filter testing equipment. Before delivery filters fromour factory, each product is through the high pressure seal test, only qualified products to enter the market.

Inferior filter

1. The filter efficiency of inferior filter is low, the dust storage capacity is poor.

2. The filter quantity and width is less than standard, effective filtration area is not enough, the working life is short. and some filter manufacturers even use staples together, cause interface parts through, cannot play the role of filtering.

3. Inferior filter the check valve doesn’t seal, even some of them donot have check valve.

4. Between the filter cover and the filter element, use small amount of inferior adhesive bonding, thus easy to cause filter leakage.

5. The center tube is used to recycle the sheet metal, which is easy to process and cannot withstand the normal pressure.

6. Inferior filter sealing material is poor, easy to deformation