Powering The World

Transforming power infrastructure globally with our High effecient and Sustainable transformers.

Industrial electrical substation and transformer equipment

Our Products

Oil immersed transformer

Dry type transformer

YB prefabricated substation

Switchgear

Guanyu Transformers. Pioneering Intelligent Electrical Solutions

Years of Industry Leadership

Acre Manufacturing Footprint

SQM Standard Industrial Plant

ISO Certified Quality Management

The Guanyu Commitment to Engineering Excellence

Founded on the bedrock of **intelligent manufacturing and R&D**, Guanyu Electric Group Co., Ltd. is a high-tech enterprise specializing in the production, research, and sales of cutting-edge electrical equipment.

Strategically located in Xuzhou, Jiangsu, our **72,000 square meter** industrial facility is equipped with domestic leading technology and advanced inspection systems. We adhere strictly to the **ISO9001 Quality System**, meticulously crafting reliable, eco-friendly, and energy-saving products.

Our Core Differentiators

State Grid Certified

Trusted, qualified supplier for State Grid and China Southern Power Grid, ensuring high-reliability equipment.

Full-Spectrum Portfolio

Covering 10kV to 35kV oil-immersed, dry-type, and non-amorphous alloy transformers and comprehensive substations.

Renewable Energy Focus

Dedicated substations for large-scale photovoltaic and wind power projects, aligning with global carbon-neutral goals.

Advanced Automation

Leveraging domestic leading technology and advanced detection equipment for intelligent, high-performance manufacturing.

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Award & Certificates

OUR CORE TECHNOLOGY

Oil-Immersed Power Transformers

Robust S11, S13, and S20 series up to 35kV. Exceptional reliability and long lifespan in harsh outdoor environments.

Dry-Type Resin-Cast Transformers

SCB series models suitable for fire-safe indoor and urban environments. Offering low noise, high safety, and low discharge.

Amorphous Alloy Transformers

SH15 and SCBH15 low-loss series. Designed for superior energy efficiency, significantly reducing no-load losses.

Integrated Substation Solutions

Full range of YB/ZGS prefabricated substations, including specialized units for PV and Wind Power projects.

Oil-Immersed Power Transformers

Robust S11, S13, and S20 series up to 35kV. Exceptional reliability and long lifespan in harsh outdoor environments.

Dry-Type Resin-Cast Transformers

SCB series models suitable for fire-safe indoor and urban environments. Offering low noise, high safety, and low discharge.

Oil-Immersed Power Transformers

Robust S11, S13, and S20 series up to 35kV. Exceptional reliability and long lifespan in harsh outdoor environments.

Dry-Type Resin-Cast Transformers

SCB series models suitable for fire-safe indoor and urban environments. Offering low noise, high safety, and low discharge.

Amorphous Alloy Transformers

SH15 and SCBH15 low-loss series. Designed for superior energy efficiency, significantly reducing no-load losses.

Integrated Substation Solutions

Full range of YB/ZGS prefabricated substations, including specialized units for PV and Wind Power projects.

Oil-Immersed Power Transformers

Robust S11, S13, and S20 series up to 35kV. Exceptional reliability and long lifespan in harsh outdoor environments.

Dry-Type Resin-Cast Transformers

SCB series models suitable for fire-safe indoor and urban environments. Offering low noise, high safety, and low discharge.

Oil-Immersed Power Transformers

Robust S11, S13, and S20 series up to 35kV. Exceptional reliability and long lifespan in harsh outdoor environments.

Dry-Type Resin-Cast Transformers

SCB series models suitable for fire-safe indoor and urban environments. Offering low noise, high safety, and low discharge.

Amorphous Alloy Transformers

SH15 and SCBH15 low-loss series. Designed for superior energy efficiency, significantly reducing no-load losses.

Integrated Substation Solutions

Full range of YB/ZGS prefabricated substations, including specialized units for PV and Wind Power projects.

Oil-Immersed Power Transformers

Robust S11, S13, and S20 series up to 35kV. Exceptional reliability and long lifespan in harsh outdoor environments.

Dry-Type Resin-Cast Transformers

SCB series models suitable for fire-safe indoor and urban environments. Offering low noise, high safety, and low discharge.

Oil-Immersed Power Transformers

Robust S11, S13, and S20 series up to 35kV. Exceptional reliability and long lifespan in harsh outdoor environments.

Dry-Type Resin-Cast Transformers

SCB series models suitable for fire-safe indoor and urban environments. Offering low noise, high safety, and low discharge.

Amorphous Alloy Transformers

SH15 and SCBH15 low-loss series. Designed for superior energy efficiency, significantly reducing no-load losses.

Integrated Substation Solutions

Full range of YB/ZGS prefabricated substations, including specialized units for PV and Wind Power projects.

Oil-Immersed Power Transformers

Robust S11, S13, and S20 series up to 35kV. Exceptional reliability and long lifespan in harsh outdoor environments.

Dry-Type Resin-Cast Transformers

SCB series models suitable for fire-safe indoor and urban environments. Offering low noise, high safety, and low discharge.

Connect with the Global Sales Team

Send Us a Direct Message

Manager Liu

Hotline:4007622018

Fixed Line:0516-83333337

Fax:0516-83385670

317683503@qq.com

A District, Dawu Industrial Park,
Jiawang District, Xuzhou City, Jiangsu Province, China