Engineering Power
That Projects Depend On.
Custom-engineered transformers, substations and electrical equipment for modern power infrastructure.
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Manufacturing Scale.
Designed for Custom Requirements.
Own production capacity supports transformer manufacturing, system assembly and project-specific configuration.
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Testing Discipline.
Confidence Before Delivery.
Electrical inspection and documented quality checks prepare each system for long-term project operation.
Talk to Engineering Built by a Manufacturer
Subian builds the transformer and distribution equipment that keeps power projects moving—from initial specification through production, testing and delivery.
6yrs
Transformer manufacturing experience
50,000㎡
Manufacturing and assembly base
110kV
Transformer solution range
350+
Production and engineering team
Subian Electric Power
Manufacturing That Powers the Grid
Jiangsu Su Bian Power Equipment Co., Ltd. was established on January 28, 2019, located in Xuzhou City, Jiangsu Province. It has a registered capital of 102 million yuan and covers an area of 30000 square meters. The company currently has approximately 350 employees. Our company is a high-tech enterprise specializing in the design and production of 110KV and below power transformers, prefabricated substations, photovoltaic step-up substations, high and low voltage complete sets of equipment and related supporting products.
About Our Manufacturing
Subian Product Platform
Engineered Systems.
Presented at Full Scale.
A product-led engineering stage designed for focused comparison, clearer technical information and stronger equipment presence.
Oil immersed Transformer
Oil immersed Transformer
Project ConfiguredQuality CheckedExport Supply
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High And Low Voltage Switchgear
High And Low Voltage Switchgear
Project ConfiguredQuality CheckedExport Supply
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Prefabricated Substation
Pad‑Mounted Transformer
Project ConfiguredQuality CheckedExport Supply
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Grid Transformer
Transformer
Transformer systems for utility, industrial and infrastructure power distribution.
Up to 110kVProject ConfiguredLow Loss
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Product Series
Explore Equipment Built
for Real Project Demands
Project Engineering
Bring Us the Specification.
We Will Define the System.
Share the voltage class, capacity, application and site conditions. Our engineering team will help shape the transformer or substation configuration.
OEM / ODM Partnerships
Customized Power Equipment Solutions for Global Partners
With strong manufacturing capabilities and professional engineering expertise, Subian provides flexible OEM, ODM, and wholesale services for global electrical equipment distributors, contractors, and project partners.
From product customization to large-scale supply, we support your business with reliable solutions, strict quality control, and efficient delivery.
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Why Partner With Subian
Why Choose Our OEM/ODM Services?
Customized Design Support
Tailored solutions based on your technical requirements, application scenarios, and market needs.
Professional Manufacturing Capability
Advanced production facilities and experienced engineers ensure stable quality and consistent performance.
Flexible Bulk Supply
Reliable production capacity to support distributors, EPC contractors, and large-scale power projects.
Quality You Can Trust
Strict quality management throughout material selection, manufacturing, and final inspection.
Product Coverage
Our OEM/ODM Scope
Power Transformers
Dry-Type & Oil-Immersed Transformers
Prefabricated Substations
High & Low Voltage Electrical Equipment
Renewable Energy Power Solutions
Power Distribution & Control Systems
Build Your Power Solution With Us
Whether you need private-label products, customized designs, or reliable wholesale supply, Subian is ready to support your growth with professional power equipment solutions.
Global Presence
Global Project Experience
Project and supply experience across the Middle East, Central Asia, Southeast Asia, Africa and the Americas.
Mexico
Brazil
Turkey
Saudi Arabia
Kazakhstan
Indonesia
South Africa
Direct / Active MarketsOEM / Supply Markets
Active project experience across 20+ countries and regions.
Who We Build For
Power Systems Built Around the Application
From utility networks and renewable energy to industrial facilities and critical infrastructure, each system is configured around the application's operating demands.
Reliable Infrastructure for Transmission & Distribution
Transformer and substation systems designed around voltage class, capacity, installation environment and project requirements.
Engineering Support
A Manufacturing Platform Built for Custom Requirements
From technical discussion and product configuration to production, testing and delivery coordination, Subian supports project-based power equipment requirements.
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Project-Based Engineering
Specifications adapted around voltage, capacity, installation and application.
Manufactured in Xuzhou
Own production base supports manufacturing, assembly and testing.
Communication That Moves
Technical response, quotation and delivery coordination for project teams.
Technical Journal
