sieving machine for sand gravel rock ore abrasive offers 2,636 gravel sieve products. About 70 of these are vibrating screen, 7 are steel wire mesh, and 1 are separation equipment. A wide variety of gravel sieve options are available to you, such as circular, linear. You can also choose from ore, chemicals, and food processing. As well as from woven, welded mesh, and perforated.