Sintered six-layer mesh is composed of six-layer stainless steel wire mesh, which is special canlendering and sintering in vacuum oven, to create a new filter material with high strength and rigidity. Its interlaced mesh forms a uniform and ideal filtration structure. As a new filter material,it has excellent performances such as high precision and strength，efficient flow restriction, mechanical and resistance to abrasion、heat and cold. It is mainly applied in pharmaceutical and food industry etc., especially in the three-in-one or two-in-one pharmaceutical equipment.