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Reliable Energy Transformers & Power Distribution Solutions

WENZHOU ENBOLI ELECTRIC CO., LTD. delivers high-performance transformers, switchgear, and compact substations trusted in over 100 countries. With 20+ years of expertise, we provide safe, efficient, and innovative electrical infrastructure for global industries.

Electrical Substation Equipment

About Us

Factory Overview

Powering the Future Since 2003

Founded in 2003, WENZHOU ENBOLI ELECTRIC CO., LTD. is a leading high-tech enterprise focused on power transmission and distribution. We provide integrated power automation solutions from research and development to manufacturing and marketing.

Our factory spans over 33,000 square meters and employs more than 200 professional staff dedicated to innovation, quality, and customer satisfaction. We specialize in developing and manufacturing a wide range of electrical equipment used in utilities, industrial plants, and renewable energy systems.

As YUEQING JSM TRANSFORMER CO., LTD., we export to over 100 countries, delivering reliable, efficient, and safe power solutions that meet international standards.

100+
Countries Served
20+
Years Experience
33,000
m² Factory Area
200+
Professional Staff

Our Main Products

33kV On Load Power Transformer

33kV On Load Power Transformer

High-efficiency three-phase transformer with on-load tap changing for stable voltage regulation in distribution networks.

Voltage: 33kV | Application: Substations
Compact Transformer Substation

Compact Transformer Substation

Integrated outdoor prefabricated power distribution solution up to 2.5MVA, ideal for urban and remote installations.

Capacity: 500kVA–2.5MVA | Type: Pad-Mounted
High Voltage Vacuum Circuit Breaker

High Voltage Vacuum Circuit Breaker

VS1 Type 24KV indoor breaker with high interrupting capacity for reliable protection in medium-voltage systems.

Voltage: 12–40.5kV | Type: Indoor/Outdoor
Dry-Type Transformer

33kV/11kV Dry-Type Transformer

Cast resin insulated transformer suitable for indoor use in commercial buildings and industrial facilities.

Insulation: Cast Resin | Cooling: AN/AF
KYN28A-12 Switchgear

KYN28A-12 Switchgear

Metal-enclosed withdrawable switchgear for 12kV systems, offering high safety and reliability in power distribution.

Rated Voltage: 12kV | Type: Withdrawable
Current Transformer

Voltage & Current Transformers

Precision measurement transformers including JDJJ-10, LJW-10 types for metering and protection applications.

Types: Oil-Immersed, Cast Resin
Outdoor Auto Recloser

Outdoor Auto Recloser

Pole-mounted vacuum circuit breaker with built-in CT, designed for automatic fault detection and isolation.

Voltage: 10–15kV | Function: Auto Reclosure
GGD AC LV Switchgear

GGD AC LV Fixed Switchgear

Low-voltage distribution cabinet with fixed components, ideal for industrial power control and distribution.

Type: Fixed Panel | Application: LV Distribution

Why Choose JSM TRANSFORMER?

Certified Quality

Our products meet international standards including ISO, CE, and KEMA, ensuring safety, reliability, and long service life.

Global Reach

Trusted in over 100 countries with a strong distribution network and responsive international support.

End-to-End Solutions

From R&D to manufacturing and after-sales service, we offer complete power automation and distribution systems.

Energy Efficiency

Our transformers and switchgear are designed for minimal losses and maximum efficiency, reducing operational costs.

Industrial Durability

Engineered for harsh environments and continuous operation in mining, manufacturing, and utility sectors.

Technical Support

Our engineering team provides installation guidance, troubleshooting, and customization services worldwide.

Application & Global Impact

Power Substation Installation

Powering Critical Infrastructure

Our equipment is deployed in power stations, industrial plants, renewable energy farms, and urban distribution networks across Asia, Africa, South America, and Europe.

  • Used in solar and wind farm substations
  • Reliable performance in mining and oil & gas facilities
  • Compact solutions for space-constrained urban areas
  • Custom designs for extreme climates and altitudes

With a proven track record in over 100 countries, JSM TRANSFORMER ensures uninterrupted power delivery where it matters most.

Frequently Asked Questions

What types of transformers do you manufacture?

We produce a wide range including 11kV, 20kV, and 33kV single and three-phase transformers, dry-type and oil-immersed models, on-load tap-changing units, and compact substation transformers up to 2.5MVA.

Do you offer custom designs?

Yes, we provide OEM and ODM services. Our engineering team can customize transformers, switchgear, and substations based on specific voltage, capacity, environmental, and compliance requirements.

What certifications do your products have?

Our products are certified to ISO 9001, CE, and other international standards. We conduct routine testing including temperature rise, short-circuit, and insulation tests to ensure compliance.

What is the delivery time for standard products?

Standard transformers and switchgear typically ship within 30–45 days after order confirmation. Custom solutions may require additional time depending on complexity.

Do you provide installation support?

Yes, we offer technical documentation, remote guidance, and on-site support for installation and commissioning upon request.

Get in Touch

For product inquiries, technical support, or custom solutions, contact our team today.

chnebl@chnebl.com
+86 15157775432
+86 0577-27885177
No.555 Chezhang Road, Yueqing City, Liushi Town, Zhejiang, China
Visit Official Website to Contact

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