50000 ㎡
Floor area
2009 Year
Establishment time
60 +
Export to 60+ Countries
330 +
number of people
Product Center
Reliable Power Distribution Solutions for the Global Market
Single Phase pole mounted Transformer
SG(B) Environment-Friendly Dry-Type Transformer
SC (B) □ Resin Insulation Dry Transformer Series
35KV New Energy Box-Type(Chinese-Style) Substation
S□-M-L Three-Dimensional Delta Transformer
SFZ11-35kV Loaded Oil-Immersed Power Transformer
S□ – M 35kV Oil-Immersed Power Transformer
S□ – M Oil-Immersed Power Transformer
Our Advantage
20+ Years Manufacturing Experience Advanced Production Equipment Complete Quality Inspection IEC Standard Manufacturing Professional Engineering Team OEM & ODM Services Competitive Factory Pricing Fast Delivery & Technical Support
Production Workshop
Focusing on quality, dedicated to development.
Production Equipment
Introduce advanced equipment to build core competitiveness.
Detection Centre
The company enforces standardized quality management and holds ISO9001:2008 certification.
Qualification Honor
It is certified to ISO14001:2004, OHSAS18001:2007, and is a National Carbon‑Neutral Commitment Demonstration Unit.
Telephone Hotline
+86 0577-62050532Engineering Case
Provide valuable and high-quality products and services.
22kV Dry-Type Transformer for...
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13.8 kV Oil-Immersed Transformer...
Mexico 13.8 kV Oil-Immersed Transformer for Renewable Energy Application Reliable Medium-Voltage...
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Oil-Immersed Transformer for Regional...
Kazakhstan Oil-Immersed Transformer for Regional Power Distribution Country: Kazakhstan Industry: Power Distribution...
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Industrial Distribution Transformer Project
Brazil Industrial Distribution Transformer Project Country: Brazil Application: Industrial Power Distribution Product: Oil-Immersed...
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Papua New Guinea Wind...
Project Overview Reliable Power Distribution Solution for Renewable Energy Integration...
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Indonesia Industrial Park Power...
Reliable Medium Voltage Power Solution for Industrial Manufacturing Facilities Project...
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Power Loss Reduction Solution...
project name Project Name: Libya Administrative Building Power Loss Reduction Project...
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Greece Renewable Energy Project...
project name Project Location: Greece Project Type: Renewable Energy Power Generation Project...
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Reliable Power Distribution Solutions for the Global Market
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MiningHeavy-Duty Electrical Solutions for Harsh Environments
Industry Background Mining operations often take place in remote areas with dust, vibration, humidity, and heavy mechanical loads. Electrical equipment...
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Railway & InfrastructureReliable Power for Transportation Networks
Industry Background Railways, metro systems, airports, and other infrastructure projects depend on stable electrical systems to ensure safe and uninterrupted...
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Data CentersMission-Critical Power Infrastructure
Industry Background Data centers require continuous, high-quality power. Even a brief outage can interrupt business operations, damage IT infrastructure, and...
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Commercial BuildingsSmart Electrical Distribution for Modern Buildings
Customer Challenges Limited equipment room space High energy consumption Power quality requirements Safety compliance Low maintenance expectations How LIBAIGA Solves...
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Industrial ManufacturingStable Power for Continuous Production
Industry Background Manufacturing facilities depend on uninterrupted electrical power. Unexpected outages can stop production, damage equipment, and significantly increase operating...
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Utility Power GridReliable Equipment for Modern Power Networks
Industry Background Power utilities require reliable transmission and distribution equipment capable of supporting expanding electrical networks while maintaining safety and...
FAQ
Frequently Asked Questions
WENZHOU LBAJI HOLDING CO.,LTD is a professional manufacturer specializing in power transformers, high and low voltage switchgear, photovoltaic power distribution systems, and complete electrical solutions.
WENZHOU LBAJI HOLDING CO.,LTD is a professional manufacturer specializing in power transformers, high and low voltage switchgear, photovoltaic power distribution systems, and complete electrical solutions.
With advanced manufacturing facilities and engineering experience, we provide customized power equipment solutions for industrial projects, renewable energy projects, commercial buildings, and utility applications worldwide.
LBAJI provides a complete range of electrical equipment, including:
- Oil Immersed & Dry Type Transformers
- Medium & Low Voltage Switchgear
- Ring Main Units (RMU) & Prefabricated Substations
- Solar PV Substations & Distribution Panels
We provide integrated solutions from design, manufacturing, testing, delivery, and installation support.
Yes. LBAJI provides customized solutions according to customers’ project requirements. Customization includes:
- Rated voltage & Transformer capacity
- Frequency (50Hz/60Hz) & Protection level
- Switchgear configuration & Component brands
- Solar power system integration
We can manufacture according to customer drawings, single-line diagrams, and technical specifications.
LBAJI manufactures various transformers, including: Oil Immersed Distribution Transformers, Dry Type Transformers, Cast Resin Transformers, Power Transformers, and Solar Step-up Transformers.
Our transformers are widely used in: Industrial plants, Solar farms, Commercial buildings, Mining projects, and Infrastructure projects.
Our transformers can be designed according to different project requirements. Typical voltage ranges include:
- Low Voltage: 0.4kV
- Medium Voltage: 6kV, 10kV, 11kV, 20kV, 22kV, 33kV
Higher voltage levels are available upon request. The transformer rating can also be customized according to project capacity requirements.
News & blogs
The latest developments and news of the company
Why Do Transformers Have Iron Cores? Flux, Losses and Materials
Transformers use ferromagnetic cores because the material provides a low-reluctance path that concentrates alternating magnetic flux and strengthens coupling between windings. Laminated electrical steel or other core…
What Does GSU Stand for in Transformers? Power-Plant Context
GSU stands for generator step-up transformer. It is the main transformer between a generator and the higher-voltage grid, and its duty is shaped by generator current, grid faults, switching, thermal cycling and plant…
What Does a Transformer Do in HVAC? 24V Control Power Explained
In HVAC equipment, a control transformer typically steps line voltage down to a low control voltage, commonly 24 V AC in North American systems, for thermostats, relays, contactors and control boards. Its VA rating must…
How Many Volts Is a Transformer? Primary and Secondary Voltage Guide
A transformer has no single universal voltage. Its nameplate lists rated primary and secondary voltages—ranging from a few volts in controls to hundreds of kilovolts on power systems—and often provides taps for limited…
How Long Do Transformers Last? Service Life and Aging Factors
Many utility transformers operate for several decades, but there is no universal service life. Thermal aging, moisture, loading, faults, maintenance, environment, design and repair history matter more than calendar age;…
What Is Partial Discharge in a Transformer? Detection and Risk
Partial discharge (PD) is a localized electrical discharge that bridges only part of an insulation system. In a transformer it may occur in voids, interfaces, oil bubbles, sharp-field regions or surface contamination…