stainless steel test sieve shaker 1.Low price with high quality; 2.One or multi-layer; 3.ISO9001:2000. stainless steel test sieve shaker 1.Material: stainless steel wire mesh, galvanized wire mesh, Polyamide fiber silk screen, Chrome plating, stainless steel plate, galvanized plate, copper plate, wood plate, palatal, plastic plate.2.Characteristic: Wear-resisting, easy to use, suitable for ...