VTECH offers a wide range of G. I. frame sieves 300 and 450 mm dia high quality testing sieves which are used in all types of sieve testing applications, from sampling and classification of soils, aggregates and other powdered and granular materials. G. I. Frame sieves 300 and 450 mm dia are of the highest quality to ensure consistent fit, accurate specifications and durable construction.

G. I. Frame sieves are supplied in 200 mm and 300 mm frame diameters of nominal aperture sizes suitable for several applications used for wet testing of various materials enabling to the sieve without losing any of the sample. VTECH India provide in 200mm diameter with 100 mm and 200 mm deep models with only the highest quality materials and are available in diameter sizes of 100, 200, 300 and 450 mm or in 4, 8, 12 or 18 inches. VTECH India can be supplied with aperture sizes ranging from 125 mm down to 20 microns in full or half height versions woven wire mesh sieves are available in frame materials of either brass or steeliness steel galvanized.