... 4. For testing soil, aggregate, ston round stone sieve(fine mesh sieve/ square mesh test sieve) 1. IntroductionAll kinds of ... are provided.Flour sieve, grain sieve, sugar sifterSand sieve, stone sieve, soil sieve, casting sieve, decimate sifterAsphalt sieve, ... .6-0.7 mmHeight25mm, 30mm, 35mm, 50mm, 60mmShapeRound, square, rectangleAperture 0.02mm-150mm(aperture>=3mm, test sieve of punching ...