Laboratory test sieve with sieve shaker - Dazhen Sift Machine
A sieve analysis (or gradation test) is a practice or procedure used to assess the particle size distribution (also called gradation) of materials, such as aggregates, sands, clays, drugs, minerals, cement, coal, soil, manufactured powders, grain and seeds.. Test Sieve: Dazhen test sieves are designed for accurate and efficient particle analysis/gradation test.
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