Utilities & Grid
Transmission and distribution transformers from 10kV to 500kV, plus GIS for utility substations and grid reinforcement.
North America · Central Asia
Power transformers up to 500kV for North America and Central Asia.
Power, distribution, dry-type, box-type and mobile substation solutions backed by UL, KEMA, CE and GOST evidence, plus 126kV / 252kV GIS switchgear — supplied by Dachi.
500kVdesign capability
80,000 MVAannual capacity
60+countries supplied
700+patents & software
Product portfolio
A transformer for every grid node
From 10kV distribution to 500kV transmission, select the product family that matches your project.
10kV–500kV Power Transformer
Oil-immersed power transformers for utility, generation and heavy industry
10kV–35kV Distribution Transformer
R-core sealed distribution units for replacement and retrofit
10kV–35kV Dry-Type Transformer
Resin-cast dry-type units for urban grids and industrial parks
10kV–35kV Box-Type Substation
YB-series compact prefabricated substations for fast deployment
110kV Mobile Substation
110kV vehicle-mounted for emergency capacity and grid maintenance
126kV / 252kV (110kV / 220kV) GIS
126kV / 252kV gas-insulated switchgear for compact high-voltage substations
Applications
Engineered for your industry
From utility transmission to data centers, mining and renewable energy — one portfolio matched to your project environment.
Data Centers
High-capacity, UL-supported transformers for hyperscale and colocation electrical infrastructure and rapid capacity upgrades.
Renewable Energy & Storage
Box-type substations and inverter-storage / box-inverter step-up units for wind, solar and energy-storage integration.
Mining & Heavy Industry
Mobile substations and rugged distribution units for remote, high-demand and high-dust industrial sites.
Oil, Gas & Petrochemical
Sealed, reliable oil-immersed transformers for refining, pipeline, offshore platforms and hazardous-area power supply.
Rail & Transit
Railway traction transformers and grid-interface equipment for mainline, metro and high-speed rail power systems.
Proven delivery
Projects that de-risk your decision
Central Asia
Confidential grid project
SFFZ-25000/110
North America
Confidential US utility
SF-120000KVA/34.5/13.8
Central Asia
Confidential utility
SFFZ-63000/110 · SC11-80/6.3
High-voltage reference
Confidential Middle East utility
SFZ-175000/420
Central Asia
Confidential Central Asia EPC
SCB14 dry-type + box-type
North America
Confidential Canadian distribution partner
Box-type / distribution transformers
Compliance
Certifications that matter
UL · USA
UL-US-2552562-0
Oil-immersed 750–120,000 kVA
UL · Canada
UL-CA-2539620-0
CSA C88 5th edition
KEMA
75MVA / 132kV
Third-party test report
CE
1600kVA/11kV–720MVA/500kV
International quality
GOST
Eurasian standard system
Central Asia access
PCCC
110kV–500kV
Oil-immersed transformers
ISO
Quality / Environment / OHS
Management systems
CESI
500kV
High-voltage quality
Factory & capability
Manufacturing depth that de-risks delivery
In-house core cutting, epoxy casting, plasma cutting and testing — backed by five decades of transformer engineering and a 500kV-class test capability.
EHV capability
500kV design and test capability for transmission-grade power.
In-house testing
On-site test station and pilot workshop for factory acceptance.
R&D pipeline
116 new technologies and products, with ~4% of revenue reinvested.
Global delivery
Exported to 60+ countries across Asia, Europe, Africa and North America.
Need a transformer spec and quotation?
Send your voltage, capacity, quantity and target certifications — our team will respond with a project review.