Power Distribution Equipment Supply

Transformers, Compact Substations, RMU & Switchgear for Industrial and Renewable Energy Projects

 
About Us
We are a China-based power equipment supply chain partner, providing distribution transformers, dry-type transformers, compact substations, RMUs, and MV/LV switchgear for industrial, commercial, utility, and renewable energy projects worldwide.By integrating qualified manufacturers across China, we help EPC contractors, electrical contractors, solar developers, and distributors access reliable products, competitive pricing, quality control support, and efficient project delivery.Our focus is not only supplying equipment, but also supporting customers with technical coordination, supplier selection, factory inspection, and export logistics throughout the project lifecycle.

What We Supply

Transformer | RMU | Switchgear |MV/LV Switchgear

Distribution Transformer

Capacity Range：30kVA – 5000kVA。Voltage Class：Up to 36kV。Standards：IEC 60076。ANSI / IEEE (Available)

Dry Type Transformer

Capacity Range：30kVA – 2500kVA。Voltage Class：Up to 36kV。Standards：IEC 60076-11

Delivery & Construction

Voltage Class：11kV / 22kV / 33kV。Configuration：Transformer \RMU \LV Panel Integrated in One Enclosure.

RMU

Voltage Class:12kV / 24kV / 36kV。Available Types：SF6 RMU /Solid Insulated RMU .

MV/LV Switchgear

Voltage Class:Up to 36kV. Types:AIS Switchgear \Metal Clad Switchgear . Standards:IEC 62271

Distribution Transformer
Dry Type Transformer
Delivery & Construction
RMU
MV/LV Switchgear

Application scenarios

Why Choose Lei Ze

1

Deep Industry Insight

20 years with State Grid & utilities.

2

Brand-Neutral Integration

Best-fit global equipment.

3

Global Supply Chain

Tier-1 factory partnerships.

4

Deterministic Delivery

Modular solutions, fixed timelines.

5

Testing

Routine Test & Type Test Support.

Articles

Solar Projects Need More Than Just Transformers

Solar Projects Need More Than Just Transformers

As renewable energy deployment continues to accelerate worldwide, successful projects increasingly depend on supply chain coordination as much as equipment quality.The right partner is not simply an equipment supplier, but a solution provider capable of managing the entire electrical distribution package required for project delivery.

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Oil Immersed vs Dry Type Transformers

Oil Immersed vs Dry Type Transformers

Oil Immersed vs Dry Type Transformers: Which One Is Right for Your Project?

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Why RMUs Are Critical in Modern Distribution Networks

Why RMUs Are Critical in Modern Distribution Networks

Why RMUs Are Critical in Modern Distribution Networks

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How Compact Substations Reduce Project Cost and Installation Time

How Compact Substations Reduce Project Cost and Installation Time

How Compact Substations Reduce Project Cost and Installation Time

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See more

Contact

  • Jinan, Shandong, China