Transformers & Power Supply for Reliable Distribution
Distribution, dry-type and special transformers plus power supplies — certified and ready for grid and industry.
Our Product Range
Engineered in-house across the full transformers range.
Distribution Transformers
Oil-immersed distribution transformers.
Explore rangeDry-Type Transformers
Cast-resin dry-type transformers.
Explore rangeSpecial Transformers
Rectifier and furnace transformers.
Explore rangeControl Transformers
Isolation and control transformers.
Explore rangePower Supplies
Switching and industrial power supplies.
Explore rangeSubstations
Prefab and box-type substations.
Explore rangeWhy Buyers Choose PowerGrid
Real manufacturing capability, tested quality and dependable service.
In-House R&D
Our engineers develop new transformers and refine designs, or build to your drawings and samples.
Quality Testing
Every product is performance- and durability-tested before it ships.
OEM / ODM
Your brand, specifications and packaging across the transformers range.
Certified Quality
CE, IEC and market-specific compliance handled for you.
Flexible MOQ
Mixed-SKU containers so buyers can range efficiently.
Global Logistics
Export packing, documentation and dependable worldwide shipping.
A Trusted Transformers & Power Supply Manufacturer Since 2004
PowerGrid builds transformers and power supplies for reliable power distribution.
- 70,000 m² integrated factory
- In-house production & QC
- CE, IEC certified
- Full performance testing lab
- OEM / ODM & retail packaging
Featured Products
Popular models trusted by importers worldwide.
Who We Supply
Dependable transformers for demanding markets worldwide.
What Our Clients Say
“PowerGrid's transformers met our specs and quality has been consistent across orders. Reliable, on-time shipments.”
“Product quality is dependable and their private-label service is excellent. We keep reordering.”
“They built to our drawings and delivered certified, on schedule. A solid manufacturing partner.”
Latest News
Industry trends, product updates and company news.
PowerGrid Launches a New Distribution Transformers Line
Our latest range raises performance and value for buyers worldwide.
How to Choose the Right Transformers & Power Supply for Your Market
A practical buyer's guide to specifying transformers for different markets.
Meet PowerGrid at the international trade fair 2026
See our newest transformers collections and talk to our export team in person.
Frequently Asked Questions
Answers to common questions from importers and distributors.
What is your minimum order quantity (MOQ)?
Do you support OEM / ODM and custom specifications?
What are your lead time and payment terms?
How is after-sales and project support handled?
Which certifications do your products have?
Ready to Get Started?
Send us your requirements and our team will reply with samples and a competitive quote.