... multi-layer; 3.ISO9001:2000. stainless steel test sieve shaker 1.Material: stainless steel wire mesh, galvanized wire mesh ... plate, galvanized plate, copper plate, wood plate, palatal, plastic plate.2.Characteristic: Wear-resisting, easy to use, suitable ... Accurate filtration of every profession and trade such as metallurgy, wine industry, medicine, chemical industry, agriculture, food, grain, cement ...