R&D R&D Introduction HM has been designing in field of insulator and electric components and have a lot of engineers. We always do our best for satisfaction, of customers. HM’s Design Domain Suspension Insulator (D & T Lines) Smart Meter (AMI system) polymer Arrester (D & T Lines) Polymer C.O.S (Distribution) Disconnect Switches (Distribution) SF6-gas L.B.S (Overhead Line) Switching Gear (Overhead Line) Design & Capability Analysis Mechanical Test Electrical Test Design - Mechanical Design by 2D & 3D - Electric Field Analysis - Electric Circuit & Firmware Design