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Heavy Engineering Corporation Ltd.

Products

Strategic Sector

Indian Railways

Contribution to Indian Railways

HEC is a regular supplier of various Machine Tools including Special Purpose Machine Tools for different Railway Workshops, Crank Shafts to DLW, Varanasi for Diesel Locomotives.
Special Purpose Machine Tools supplied to Railways are:

• Surface Wheel Lathes (Conventional and CNC version)
• Under Floor Wheel Lathes (Conventional and CNC version)
• Axle Journal Turning & Burnishing Machine

Loco being placed over Under Floor Wheel Lathe

Under Floor Wheel Lathe (LUW-170B)

Wheel Lathe: LW 140 B4

Defence Sector

Contributions of HEC

Complete manufacture of Assembly Indian Mountain Gun (MK-II)
Turret (Article) casting for T72 Tank
Forging and machining, including trepanning of 105 mm Gun Barrel
Forged Armour Plate
Cast Armour Plate
Propeller Shaft Assembly
Stern Gear System for INS Rana
Heat-treatment & machining of 120 mm Gun Barrel
Development of Special Steel and Heat treatment Technology for Bulb Bar
Development of Soft Iron for DMRL
Development of Special Steel for ATV Project
Machine tools like Deep Boring Machine, Horizontal Boring machine, CNC Vertical Boring Machine etc.

Propeller Shaft for Navy

Hot Strip Mill

Space Application

Contributions of HEC Folding cum Vertically Repositionable Platforms (FCVRP) for space vehicle integration Horizontal Sliding Door (HSD) Mobile Lanch Pedestal (MLP) Special Purpose 400T and 200T EOT Cranes, and Tower Crane Forged Ring of Maraging steel of 2.8 m diameter for ISRO Development of Special grade of steel for VSSC High tech heavy duty structural Heavy Duty CNC machine tools	Umbilical Tower Height: 80 m 10 T Hammer Head Tower Crane of HEC make installed at the top
Horizontal Sliding Door for Rocket Assembly

Nuclear Sector

Contributions of HEC

Successfully manufactured special forging for nuclear pressure vessel.
The ultra clearn liquid steel has been made with close control of chemical composition & impurities.
Established the technological processes and controls needed to make forgings for nuclear power sector.
Super Conducting Cyclotron to VECC

HEC Future Plans

Castings/Forgings for nuclear power plant in the rane up to 500-1000 MW
Fabrication & Machining of various components required for nuclear power plant in the range up to 500-1000 MW.
Manufacture of components like:
- Reactor Pressure Vessel
- Maiin Vessel/Inner Vessel
- Radiation Shield Assembly
- Turbine
- Shell Forging
- Various types of Nozzles etc.

Super Conducting Cyclotron Magnet

Strengths

Huge Fabrication Facility
Special Forging of Nuclear Quality
Quality Machining and Heat Treatment
Inspection and Testing
Skilled Knowledge Base