Reliable Oil Immersed Transformer Supplier for Industry

Our Oil Immersed Transformers Supplier are engineered for high-efficiency power distribution and voltage regulation in industrial, commercial, and utility sectors. These robust transformers are widely deployed in factories, manufacturing plants, renewable energy facilities, and distribution networks, providing stable energy and reducing downtime.

Premium Oil Immersed Transformer Supplier

As a trusted Oil Immersed Transformer supplier in China, Hairuielectric combines technical expertise, flexible B2B solutions, and competitive pricing to meet the precise needs of industrial users, electrical contractors, and distributors worldwide. Our commitment to quality, customization, and after-sales support makes us the preferred partner for bulk procurement, OEM/ODM production, and private labeling.
  • Voltage Range: 10kV – 220kV, adaptable to industrial and commercial needs
  • Capacity: 50kVA – 5000kVA, supporting small to large-scale operations
  • Cooling Type: Oil-immersed with natural or forced air cooling options
  • Standards Compliance: IEC 60076, GB/T 1094; ensures safety, reliability, and performance
Applications:
  • Industrial plants, factories, and workshops requiring stable voltage supply
  • Commercial buildings and data centers needing efficient power distribution
  • Electrical contracting projects and energy utilities
  • Renewable energy installations and microgrid systems
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Oil-cooled Transformer with Oil Pillow Equipment 1
The Oil-cooled Transformer with Oil Pillow Equipment is designed for modern power distribution
Oil-fired Delta Transformer
The Oil-fired Delta Transformer is engineered to provide dependable voltage conversion and distribution
Single-Phase Transformer
The Single-Phase Transformer Equipment is designed to deliver stable and efficient electrical power
Oil-immersed Transformer
An oil-immersed transformer operates by immersing the windings and core in insulating mineral
Hairui Electric

Can't find what you're looking for?

For decades, Hairui has been dedicated to helping numerous well-known enterprises and institutions customize reliable equipment. With strong production capabilities and professional expertise, we ensure that our equipment is fully compliant and meets your requirements.

Our Advantage

  • High Reliability: Advanced oil cooling technology ensures long-lasting performance and minimal maintenance.
  • Customizable Designs: Tailor voltage, capacity, and configuration to meet your operational requirements.
  • B2B Ready: Supports bulk procurement, OEM/ODM manufacturing, private labeling, and white-label solutions for global distribution.
  • International Compliance: Fully certified with IEC 60076 and GB/T 1094 standards for quality and safety assurance.
  • Energy Efficient: Low-loss core materials reduce energy consumption while enhancing system performance.
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Safety

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Easy To Use

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Easy To Install

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Widely Used

Start Your Power Engineering Project

Our technical consultants offer 24/7 online consultation to assist you through the entire process, from drawing design and equipment selection to installation guidance.

What types of Oil Immersed Transformers do you supply?

We provide single-phase and three-phase transformers ranging from 50kVA to 5000kVA, suitable for industrial, commercial, and utility applications.

Can Hairuielectric offer custom or OEM solutions?

Yes, we specialize in OEM and ODM solutions, allowing full customization of voltage, capacity, cooling method, and design to meet client-specific requirements.

Do you handle bulk orders and B2B procurement?

Absolutely. We serve distributors, electrical contractors, and industrial buyers with bulk supply, competitive B2B pricing, and flexible shipping options.

Are your transformers compliant with international standards?

Yes, all transformers meet IEC 60076 and GB/T 1094 certifications, guaranteeing safety, performance, and reliability.

Do you provide private labeling or white-label services?

Yes, our private labeling and white-label services allow distributors and resellers to market our high-quality transformers under their own brand, supporting OEM and ODM partnerships.

Submit Request

+86-13809159818 Phone xl@hairuielectric.com E-mail Chat on WhatsApp WhatsApp