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EN
About Us
LED LIGHTING GROUP
SGJZ Power Transformers FZCO
Empowering Global Energy Solutions with Expertise
SGJZ Transformer is a leading UL/CUL-certified manufacturer and a well-known transformer brand in the US and Canadian markets. We export over 5,000 transformers annually to North America and Europe, including power transformers, benchtop transformers, and single-phase transformers. Our factories offer capacities up to 230 kV and 280 MVA. We excel in the renewable energy market , solar, and wind power), as well as in the utilities, data centers, and oil and gas industries. We ensure fast delivery to our customers. For any after-sales service needs, SGJZ's local teams are ready to respond. We provide support with commissioning, supervision, transformer testing and diagnostics, troubleshooting, spare parts supply, and breakdown assistance. Our sales, engineering, and production teams are dedicated to providing the best solutions for your project.
Workshop production line
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production workshop
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production workshop
Photos of the company's customer cooperation
CERTIFICATES
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Why Partner With Us?
Decade-Long Expertise
Proven track record in transformer design, manufacturing, and customization.
Trusted by Global Leaders
Reliable partnerships with 50+ renowned brands across energy, infrastructure, and industrial sectors.
Precision Engineering
ISO-certified production facilities with advanced testing laboratories.
End-to-End
Solutions
From technical consultation to after-sales support, we simplify your procurement journey.
Global
Compliance
Products meet IEC, IEEE, and country-specific standards for seamless integration.
Explore our capabilities
Customized
transformer solutions
Rapid prototyping
& flexible MOQs
Lifetime technical
support & maintenance
Instant, accurate
and low-cost delivery
R&D and quality control
R&D Capabilities
SGJZ Transformer boasts a robust R&D team with over 10 years of design experience and familiarity with numerous international standards, including IEC, IEEE/ANSI, and CSA. Our technical team consists of electrical engineers and CAD-certified draftsmen. We employ the latest technologies and modern facilities to produce our transformers, using high-quality materials sourced from world-renowned suppliers.
Quality Control
Quality is a core value at SGJZ. We conduct Factory Acceptance Testing (FAT), type testing, and third-party inspection tests to ensure excellence. We strictly adhere to the ISO 9001 quality management system to deliver the best products to our clients.
SGJZ Transformer Solutions
Engineering Excellence in High Voltage Innovation
30+
lntelligent Production Lin
200+
Cooperating Supplier
20+
Number of independent R&D and design team members
Contact US
Product Information
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Unit
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