Rushiprabha Engineers Pvt. Ltd. Manufactures Punched Washers. Rushiprabha Engineers Pvt. Ltd. Is an ISO 9001:2008 awarded company that also manufactures wide range of hexagon head bolts, hexagon head screws, hexagon nuts, hexagon slotted / castle nuts and weld nuts.
Punched Washers go through surface treatments including Blackodised, Phosphated, and Zinc Plated with yellow, blue, olive green passivation. These are manufactured using IS: 2062 Grade A, En-8, En-19, SS-410, SS-304, SS-316 material. These are available in Threading Sizes M4 to M64 ISO, Metric 6g, as per IS-4218.