Profile: Chandni Metal Perforators Pvt. Ltd. specializes in perforating a range of metals. Our perforated metal sheets are used in oil mills, radiator grills, agricultural machinery, electric components and textile & dyeing machinery. Perforated metal sheets are also used in strainers, coarse filters and screens for seiving, straining, filtering, grading & polishing processes. Metal sheets are punched/perforated with different types of holes in various perforation patterns.