INVOLUTE ENGINEERS AND INDUSTRIES Howrah West Bengal India Based Company is Manufacturer and exporter Railway Components such as D.C. Controller,Tap Changer Spares,D.C. Circuit Breaker Spares,High Voltage Change Over Switch, Electronic Governor for Diesel Locomotive,3 Way Air Valve,Base Plate for SMGR,Camshaft with Planetary Gearing,Contact Lever Assembly,Contact Pin,Contact Ring Outer & Inner,Control Block Assembly,Control Cylinder Assembly,D...view more

INVOLUTE ENGINEERS AND INDUSTRIES Howrah West Bengal India Based Company is Manufacturer and exporter Railway Components such as D.C. Controller,Tap Changer Spares,D.C. Circuit Breaker Spares,High Voltage Change Over Switch, Electronic Governor for Diesel Locomotive,3 Way Air Valve,Base Plate for SMGR,Camshaft with Planetary Gearing,Contact Lever Assembly,Contact Pin,Contact Ring Outer & Inner,Control Block Assembly,Control Cylinder Assembly,Drive Wheel,Grating Plate,GR Oil Pump Pneumatic,Intermediate Gear,Load Switch Shaft,Push Rod & Journal Pin,Sector Lever Assembly. slip ring, AD current clutch for diesel loco and slip ring, precision gear box.