Rockwin Flowmeters is an Indian Company, engaged in designing, manufacturing, calibrating, and marketing high end Flowmeters and related equipment , primarily for Oil & Gas and OEM applications since 1976.The company has continued to grow steadily over the years integrating diverse technologies to solve complex measurement problems/needs. Rockwin’s In-house Calibration Facilities include a 500 mm Bi-Directional and a 100 mm Uni Directional Ball Prover. The Facilities re duly accredited by NABL according to EN/ISO 17025. The product line includes Inline, Insertion and Custody Transfer Turbine Meters, Fuel Gas Turbine Flowmeters, Positive Displacement Flowmeters and a wide range of meter mounted and remote electronics and Accessories. Rockwin’s Packaged equipment division designs and produces Custody Transfer Metering Skids for liquids as well as Metering and Regulation skids for Natural Gas in their well equipped Fabrication facilities.