We want to introduce ourselves as one of the leading manufacturers of standard test sieves in Delhi, India, since 1951, under the “Sethi Standard Test Sieves” brand. We are also suppliers of equipment, including compression testing machines, back Elman beams, bitumen extractors, rapid moisture meters, liquid limit devices, sieve shakers (hand-operated, sieve-operated, and motorized), aggregate impact value apparatus, vibrating machines, and vibrating tables.