ER TECHNO is a manufacturer of Precision Machined Components .We are specialised in manufacturing PLUGS/ADAPTERS/MANIFOLDS/TIEROD/TUBULAR PARTS/RETAINERS/AL. CASTING MACHINING/GUIDE/WASHERS/SPACERS/PLUNGERS/BUSH/ARMATURE/PISTON/GLANDS/DEAD PLUGS WITH O-RINGS/CONNECTORS/FORGING MACHINING.