1. Material: stainless steel, bronze, brass, etc.
2. Technique: sintered powder or wire mesh
3. Sintering: stainless steel sintering, bronze powder sintering, stainless steel wire mesh or powder sintering
4. Filtration precision: 0.2-150 microns
5. Structure: flake, cartridge, tube, tubular shape, the goblet, bowl, plate, tapered, T shape, cap shape, cylindrical clavite, housing etc.