Professional Power Transformer Manufacturing Solutions
At GuiHaoTransformer, we are more than just advocates; we are champions of GuiHaoTransformer and its transformer products. Our dedicated team is committed to delivering high-performance, long-lasting transformer solutions backed by rigorous quality control and full documentation. Learn more about our expertise, manufacturing capabilities, and the values that guide our mission to provide reliable power transmission solutions for clients worldwide.
Featured Transformer Products
Explore our range of high-quality power transformers designed for reliability, efficiency, and long service life.
World-Class Power Transformers, Built to Last
At GuiHaoTransformer, we are more than just advocates; we are champions of GuiHaoTransformer and sustainable solutions. Our dedicated team is committed to driving positive change by promoting renewable energy, sustainable practices, and energy-efficient technologies. Learn more about our passion, expertise, and the values that guide our mission to create a greener, cleaner, and more reliable power supply solutions for clients worldwide.
Delivering Reliable Power Transformer Solutions with Proven Engineering Excellence
With over a decade of manufacturing experience, GuiHaoTransformer supplies high-quality oil-immersed and dry-type transformers to utilities, industries, and infrastructure projects across 50+ countries.
From custom design and factory testing to on-time global delivery, we are committed to helping your power projects succeed with transformers built to IEC and ANSI standards.
Cost-Effective Solutions
Competitive factory-direct pricing with no compromise on quality. We help you reduce total cost of ownership through energy-efficient transformer designs and long service life.
Global Delivery Network
Experienced in sea and air freight, export documentation, and Incoterms compliance — delivering transformers on schedule to projects in Asia, Africa, Europe, and the Americas.
Custom Design & Testing
Every transformer is engineered to your specifications and rigorously tested — including routine, type, and special tests — to meet IEC 60076 and ANSI/IEEE C57 standards before shipment.
Certified Engineers
Our R&D and engineering team holds IEC and ISO certifications, bringing deep expertise in transformer design, insulation systems, and power grid integration to every project.
As a global provider of power transformer solutions, we are dedicated to delivering swift and expert services, ensuring your transformer projects receive the essential components required. We have the capability to source all the materials you require through both sea and air channels, providing you with flexibility and convenience in meeting your power transformer needs.
Request a Quote
Please complete the form below to receive a customized quote for your transformer project. Our engineering team will get back to you promptly with the information you need to make an informed decision.
Leading the Green Revolution
S20-400kVA Series Hermetically Sealed Oil-Immersed Power Transformer
This kind of product is applied to power system, it is the main transformer equipment of medium and small-sized transformer substation, supplies power distribution, power illuminat...
View Full Details
S20-630kVA Series Cold Rolled Silicon Steel Sheet Power Transformer
This kind of product is applied to power system, it is the main transformer equipment of medium and small-sized transformer substation, supplies power distribution, power illuminat...
View Full Details
S11 2500kVA 10kv 3 Phase Oil-Immersed Electric Distribution Transformer
The iron core of S11-M series low loss energy-saving transformer produced by our company adopts laminated structure. This product is based on fully absorbing the advanced technolo...
View Full Details
S13 100kVA 10kv Three Phase Oil Immersed Power Distribution Transformer
This kind of product is applied to power system, it is the main transformer equipment of medium and small-sized transformer substation, supplies power distribution, power illuminat...
View Full Details
Sh15-400kVA Type Amorphous Alloy Oil Immersed Power Distribution Transformer
This kind of product is applied to power system, it is the main transformer equipment of medium and small-sized transformer substation, supplies power distribution, power illuminat...
View Full Details
S13-Mrl-50kVA 10kv Triangular 3D Roll Core Transformer
This kind of product is applied to power system, it is the main transformer equipment of medium and small-sized transformer substation, supplies power distribution, power illuminat...
View Full Details
S11 2000kVA 10kv 3 Phase Oil-Immersed Electric Distribution Transformer
The iron core of S11-M series low loss energy-saving transformer produced by our company adopts laminated structure. This product is based on fully absorbing the advanced technolo...
View Full Details
S11 1600kVA 10kv 3 Phase Oil-Immersed Electric Distribution Transformer
The iron core of S11-M series low loss energy-saving transformer produced by our company adopts laminated structure. This product is based on fully absorbing the advanced technolo...
View Full Details
Taking Charge of Production
A comprehensive transformer supply solution dedicated to meeting the demands of industries, utilities, and businesses worldwide. Our transformers are built for durability, precision, and stable performance across a wide range of power applications.
Transformer Installation
Transformer installation is the professional process of integrating power transformers into electrical systems to ensure stable, efficient voltage conversion and distribution.
Residential Solutions
Transformer installation is the professional process of integrating power transformers into electrical systems to ensure stable, efficient voltage conversion and distribution.
Satisfied Customers Share Their Stories
