oil immersed distribution transformer

milleniumelectric01@gmail.com +86 175 0213 9434
Factory: Suzhou, Jiangsu, China
Power Transformers and Distribution Equipment

Oil Immersed Distribution Transformer

Our oil immersed distribution transformers are engineered to deliver uncompromising reliability and high efficiency for demanding industrial, commercial, and utility grids worldwide. With a broad capacity range tailored to your specific project requirements, global EPC contractors and procurement managers trust our solutions for seamless integration and long-lasting performance. Partner with us to secure fully compliant, robust transformers that minimize downtime and optimize total cost of ownership.

Explore Our Premium Power Solutions

Engineered for exceptional durability and optimal heat dissipation. Discover the perfect transformer for your specific infrastructure needs.

INDUSTRY EXPERTISE

Your Trusted Global Partner in Advanced Power Solutions

Shanghai Millenium Industry Co., Ltd. is a premier global manufacturer of power transmission and distribution equipment. With over 16 years of dedicated expertise, we engineer high-quality, reliable, and innovative electrical solutions tailored for complex infrastructure projects worldwide.

Operating from a state-of-the-art 45,000 square meter facility, our annual production capacity exceeds 10,000 units. We strictly adhere to global compliance standards, ensuring every transformer and substation delivered meets rigorous IEC, IEEE/ANSI, CSA, and CE certifications.

  • Robust Oil-Immersed Transformers: Engineered for exceptional durability and optimal heat dissipation in demanding environments.
  • Eco-Friendly Dry-Type Transformers: Highly fire-resistant Cast Resin units ideal for indoor commercial and industrial use.
  • Compact Package Substations: Pre-fabricated, highly integrated solutions designed for rapid deployment and space efficiency.
Learn More About Our Factory
Advanced Transformer Manufacturing Facility
Dry Type Cast Resin Transformer
High Voltage Oil Immersed Power Transformer

Frequently Asked Questions

Find answers to common technical and operational inquiries regarding our transformer solutions.

We manufacture oil immersed distribution transformers ranging from 50 kVA up to 5000 kVA, with primary voltage classes up to 36 kV, fully customizable to match your specific grid requirements.
Every unit undergoes rigorous routine and type testing—including impulse voltage, temperature rise, and partial discharge tests—in our certified laboratories to ensure 100% compliance with IEC 60076 and IEEE standards before dispatch.
Yes, our engineering team collaborates directly with EPC contractors to customize vector groups, impedance voltages, cooling methods (ONAN/ONAF), and bushing arrangements to meet precise regional utility specifications.
Thanks to our high-capacity automated production lines, we typically fulfill high-volume orders within 6 to 8 weeks, offering flexible shipping and staging options to align perfectly with your project construction schedule.

Ready to Upgrade Your Power Infrastructure?

Explore our complete range of technical specifications, vector groups, and structural details to find the perfect fit for your next commercial or industrial project.

Download Catalog (PDF) Request a Custom Quote

Shanghai Millenium Industry Co., Ltd. is a premier global manufacturer of power transmission and distribution equipment. Your Trusted Partner in Power Solutions, delivering safe, efficient, and sustainable infrastructure worldwide.

Quick Links

Our Solutions

Contact Us

© Shanghai Millenium Industry Co., Ltd. All rights reserved.
Privacy Policy | Terms of Service | Sitemap