We are offering test sieve. Materials: stainless steel, brass, aluminum, etc. Uses: test sieves are widely used in many fields for its different types and materials. Our test sieves is general used for food, paper, processing industry, stones and powders, research lab, construction and building industry, mining and the oil chemical and more industries. According to different materials and produce process, test sieve can be divided into brass mesh test sieves, wire mesh test sieve, perforated plate sieves and grid sieves. Woven wire mesh sieves with precise opening are the most widely used test sieves for laboratory particle size analysis. Seamless frames ensure a precise fit and superior quality. They are made of the highest quality brass or stainless steel materials and are available in diameter sizes of 38, 100, 150, 200, 250, 300, 315, 350, 400 and 450 mm.