Shreepad Engineering Co manufactures Stainless Steel Slip Plates and Rings. Shreepad Engineering Co is an ISO 9001:2000 certified company. The Company also manufactures wafer type butterfly valves, dual plate check valves, zero velocity valves, sluice gates and flanges etc. The Stainless Steel Slip Plates and Rings are used to continuously transmit electrical power, signal or data from a stationary source to a rotating destination, or vice versa. The Stainless Steel Slip Plates and Rings are available in sizes ranging from 1/2" to 60".