Manufacturing & Research

Modison Vapi Plant

  • 20,988
    Sq. Meter of
  • 400,000+
    Arcing Contact Manufacturing Capacity
  • 1000+
    Machines and
    Testing Equipment
Vapi Plant

LV Manufacturing Facilities

  • Silver and copper refining
  • Air induction melting, vacuum induction melting, gas fired furnaces for
  • Ag/ Ag alloy melting
  • WERTLI’s Continuous Casting for AgCd
  • Ag powder production: Atomizer, Chemical, Cementation
  • Powder mixing & blending, Isostatic pressing, Sintering & extrusion Presses
  • Power Compacting Presses and Conveyor Sintering Furnaces
  • Rolling, Bonding mills & Oxidation / Annealing Furnaces with
  • Atmosphere Control
  • Fully Equipped Press Shop
  • Automatic Cold / Hot Bonding Contact Rivet making machines
  • Automatic wire welding, Forming machines
  • Automatic Cutting & Slicing Machine for AgC
  • Cold coining presses
  • Fully equipped in-house Toolroom with Wire Cut, spark erosion
  • Silver plating facility
HV Manufacturing Facilities

HV Manufacturing Facilities

  • Modern facility equipped with machinery providing end-to-end capabilities
  • HV facility is spread across 4,300 sq. meter of land with a built-up area of 2,660 sq. meter
  • With the addition of the new electron beam welding and CNC machine, the plant to become one of the largest HV contact facilities globally, capable of manufacturing 400 thousand arching contacts from the current capacity of 200 thousand arching contacts
  • Machine/Process
  • Electron beam welding machines* (3 Machines with seam tracking system)
  • High temperature sintering cum Melton furnaces
  • State-of-art CNC machining centres**
  • Powder mixing & blending and powder compacting presses upto 4,000 KN
  • Fully equipped in-house Toolroom with Wire Cut, Spark Erosion machines
  • Silver plating plant for Full / Selective Plating
  • Fully equipped inspection facility for load, surface roughness, CMM etc
MV Manufacturing Facilities

MV Manufacturing Facilities

  • State of the art CuCr disc manufacturing facility with end-to-end capabilities
  • Whole facility in cleanroom
  • Eutectic brazing alloy for vacuum interrupter applications in the form of foils, washers & shims
  • Eutectic brazing alloys can be offered based on customized solution as well
  • Machine/Process
  • Powder mixing & blending
  • 400T compacting press
  • Vacuum sintering Furnace
  • Vacuum Induction melting furnace
  • Ultrasonic Cleaning equipment
  • Vacuum packing facility
Testing Facility

Testing Facility

Rigorous quality & inspection program to ensure the world leading quality products consisting of

  • Incoming raw material inspection
  • Continuous in-process inspection
  • Metallurgical inspection during treatment
  • Metallurgical inspection during treatment
  • Latest quality testing equipment installed
  • Machine/Process
  • X-Ray fluorescence spectrometer
  • Atomic absorption spectrometer
  • Spark emission spectrometer
  • Oxygen analyzer
  • Particle size analyser
  • Microscope
  • ICP
  • Microscopes with camera along with
  • Image analysis software
  • Micro hardness tester
  • X ray Fluorescence photometer for NDT
  • Plating thickness measurement
  • Optical surface roughness tester
  • Dye penetration test
  • Ultrasonic flaw detector
  • C-Scan: Laboratory model
  • UTM
  • Powder Testing: Hall Flowmeter, Tapped & apparent density determination, FSSS for particle size determination