Processing can be carried out according to the size of the customer needs and filtering accuracy Features: high filtration precision stable pore aperture varies with the pressure change does not occur phenomenon. Can effectively remove suspended solids and particulate filtration accuracy is excellent purifying effect. 2 permeability, the pressure loss is small. Filter completely spherical powder, high porosity, uniform pore size and smooth, the initial resistance is small, easy-to-blowback regeneration ability and long service life. 3 high mechanical strength, good rigidity, good plasticity, anti-oxidation, corrosion resistance, without external skeleton support protection, install, and simple to use, easy to maintain, good assembly, welding, bonding, and machining. 4. Uniform pore fluid distribution, especially for homogenization, uniformity requirements higher occasions. 5 copper powder sintered products forming, without cutting the effective utilization of raw materials, material savings, especially suitable for larger quantities, the components of the complex structure. 6. Filter accuracy: 5 ~ 50μm.