We offer Silicon Moulded Sifter Sieve. These are available in various sizes from 12" to 48" diameter. The most common size used is 20" diameter (550 mm) & 30" diameter (750 mm). The silicon which is of food grade quality, transparent in appearance, non-toxic is moulded on the stainless steel ring. These are available in riveted and special non-riveted design, the mesh sizes varies from 4 mesh to 500 mesh with a. S. T. M & b. S. S standard being certified on 90 x microscope, with complete set of certificates, the sieves without silicon moulding are also available.