// BUSINESSES / CRGO
CRGO Lamination
& Cores
India’s #1 transformer core manufacturer — 42,000 MT per annum, 11 kV to 1200 kV class, exported to 45+ countries.
// ABOUT PRODUCT
India's Foremost CRGO House.
KRYFS Power Components Ltd. is India’s foremost manufacturer of CRGO transformer core laminations, commanding a market-leading position with an annual production capacity exceeding 42,000 MT. with decades of engineering excellence, we deliver a comprehensive range of precision-engineered core solutions, catering to transformers across 11 kV to 1200 kV class.
Our advanced product portfolio includes: • Cut-to-size CRGO laminations • Built-up / Assembled transformer cores up to 50 MT • Core & Coil Assemblies up to 50 MT • Amorphous Cores • CRGO Unicores (wound cores)
In addition to standard offerings, KRYFS excels in processing complex and intricate transformer core lamination designs, including those required for reactor applications, multi-hole patterns, and slotted laminations, ensuring design integrity and tight tolerances across high-performance transformers.
KRYFS is the trusted CRGO lamination partner to leading transformer OEMs in India and exports CRGO transformer laminations to over 45 countries across Asia, Europe, Africa, the Middle East, the Americas, and Australia.
Recognized for our engineering capabilities and quality standards, KRYFS is an approved CRGO core supplier to POWERGRID Corporation of India for 765 kV rating. We have successfully supplied laminated transformer cores for several high-profile 765 kV and 1200 kV transformers and reactors, including HVDC Power Transformers.
Our cutting-edge transformer core manufacturing hub in Silvassa houses: • 15 high-precision automatic CRGO cutting lines (primarily from GEORG) • Advanced CRGO testing infrastructure (featuring BROCKHAUS equipment from Germany) • MORA (Germany) linear precision measurement systems for unmatched dimensional accuracy
KRYFS is the pioneer CRGO lamination manufacturer in India to achieve NABL accreditation for its in-house testing laboratory, underscoring our commitment to quality, accuracy, and global compliance.
42,000 MT
Annual processing capacity
765 kV
POWERGRID-approved class
1200 kV
Proven incl. HVDC jobs
NABL
India's First lamination processing facility
// PRODUCT RANGE
Six Product Lines. One Standard.
11 kV – 1200 kV
CRGO Lamination
Up to 50 MT
Built Core / Assembled Core / Magnetic Cores
Custom Design
CRGO Wound Cores / Unicores
Burr < 5 µm
CRGO Slit Coil
// FACTORY
Built in India.
Proven Worldwide.
Three dedicated CRGO facilities across Kherdi, Palghar — 42,000+ MT combined annual capacity.
31,000 Mt. pa Capacity (22,905 SqMtr. Area)
Kherdi (DNH)
Seven CNC GEORG lines, twin slitting lines, inert-gas annealing, NABL magnetic-steel lab, toroidal winding — the flagship CRGO plant.
11,000 Mt. pa Capacity (3259 SqMtr. Area)
Palghar (MH)
Three CNC SDRI cut-to-length lines, 3-zone roller-hearth annealing, Soken core-loss testers — KRYFS’s original 1992 site.
// MACHINERIES
German Steel Meets German Machines.
15 automatic cutting lines anchored by GEORG (Germany), tested by BROCKHAUS (Germany), measured by MORA (Germany).
GEORG CNC Cutting
Seven fully automated lines — TBA-1000 ×3, TBA-600, TBA-300 ×2, LAE-250 — plus SDRI CTL lines.
Slitting Lines
GEORG 1200 mm & SDRI 1000 mm CNC slitters — edge burr under 5 microns.
Annealing Furnaces
Pit-type inert-gas and 3-zone roller-hearth furnaces; SCADA-controlled nitrogen annealing at 800 °C.
Unicore Machines
LARA and AEM toroidal / Unicore winding machines with auto slot-making.
Metrology
MORA optical scale (Germany) for high-precision linear measurement; standards room.
Material Handling
Ten EOT cranes up to 10 MT, weighbridge scales, auto-stacking up to 5000 mm lengths.
// DOWNLOAD BROCHURE
Get the Complete CRGO Catalogue.
Grades, dimensions, tolerances, test certificates and packing standards — everything in one PDF.