1. The filtration precision is high, the pores are stable, and the phenomenon that the pore diameter changes with the pressure change does not occur. It can effectively remove suspended solids and particles, and has excellent filtration precision and good purification effect.

2. Good gas permeability and low pressure loss. The filter element is composed entirely of spherical powder, with high porosity, uniform and smooth aperture, low initial resistance, easy backflushing, strong regenerative capacity and long service life.

3. High mechanical strength, good rigidity, good plasticity, anti-oxidation, corrosion resistance, no need for additional frame support protection, simple installation and use, easy maintenance, good assembly, welding, bonding and machining.

4. The pores are uniform, and it is especially suitable for occasions with high uniformity such as fluid distribution and homogenization treatment.