Drop Hammer Forging
Plant Video
1-Ton Drop Hammer Forging Operation
Live manufacturing footage of our heavy 1-ton close-die drop hammer forging a high-tensile crane hook ingot at Ratlam Works.
Hot Forging
04:15
Heavy Open Die Forging of Large Crane Hooks
Demonstration of open-die heavy forging process, heating to 1250°C, and grain refinement under open forging hammers.
Machining
03:45
Precision Shank Threading & CNC Machining
Precision machining of crane hook shanks, buttress threading, and collar bearing seats in our Mumbai machine shop.
Load Testing
02:50
IDLR Approved Proof Load Testing Process
Government approved IDLR proof load testing at 200% Working Load Limit (WLL) to ensure zero deformation under heavy stress.
Assembly
05:10
Heavy Crane Bottom Block Assembly & Rigging
Complete manufacturing and assembly of multi-sheave heavy crane bottom blocks ranging up to 160-ton capacity.
Non-Destructive Testing
03:20
Magnetic Particle & Ultrasonic Inspection (MPI/UT)
100% Magnetic Particle Inspection (MPI) and Ultrasonic Testing (UT) verifying complete freedom from internal flaws and surface fissures.
Need Custom Forged Hooks for Your Heavy Equipment?
Contact Karan Engineering Industries for certified forged hooks, proof load testing, and custom equipment specifications.