Oil-Immersed Transformers
Distribution and power applications with stable thermal performance for demanding industrial conditions.
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Reliable Power Equipment
for Global Projects
XinHuan supplies oil-immersed transformers, dry-type transformers, substations, and switchgear for industrial, utility, and infrastructure projects worldwide. Stable quality, documented testing, and responsive quote support.
20+ Years Manufacturing
IEC / GB Standards
24 h Quote Response
2007
Year Founded
20,000 m²
Factory Area
7,000+
Units / Year
50+
Export Countries
Product Categories
Core Equipment Portfolio for Industrial & Utility Projects
Structured for procurement teams that need clear specs, lead time visibility, and consistent quality.
Dry-Type Transformers
Low-maintenance indoor solutions suited for commercial buildings, plants, and utility facilities.
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Compact Substations
Integrated transformer and control units to reduce site work and shorten commissioning schedules.
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Switchgear & Control
Reliable medium-voltage distribution components with practical configurations for project requirements.
View rangeIndustries We Serve
Power Equipment for Real Projects
Why Choose XinHuan
Built for Procurement Confidence
Specification Clarity
Nameplate data, standards references, and configuration details organized for faster technical approval.
Stable Production
Standardized assembly and quality checkpoints to maintain consistency across batch and repeat orders.
Project Documentation
Support for export-required paperwork including test reports, drawings, and packing documentation.
Responsive Quote Handling
Technical-sales coordination to align scope, lead time, and commercial terms early in the process.
Factory Capability
Manufacturing Process Aligned with Delivery Reliability
From winding and core assembly to final testing and packing, each stage is managed for dependable project execution.
- Transformer production lines for oil-immersed and dry-type units
- Routine electrical testing before shipment with report records
- Engineering support for project-specific configuration and accessories
- Export packing workflow designed for sea and inland transport
Certifications & Trust
Credibility Backed by Testing and Compliance
Quality Management
Quality system implementation with documented process control and traceable manufacturing steps.
Product Compliance
Product verification and routine test results available for project technical review and acceptance.
Export Experience
Packaging, labeling, and document support prepared for international delivery requirements.
Featured Products
Selected from the Live Catalog
Switchgear & Control
High-Altitude Optimized Three-Phase Low Voltage Distribution Panel
This high-altitude optimized three-phase low voltage distribution panel is intended for low-voltage power distribution, feeder...
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Oil-Immersed Transformers
XL-21 Three-Phase Low Voltage Power Distribution Box
This xl-21 three-phase low voltage power distribution box is intended for low-voltage power distribution, feeder management,...
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Switchgear & Control
Anti-Corrosion Marine Grade Three-Phase Low Voltage Switchgear
This anti-corrosion marine grade three-phase low voltage switchgear is intended for low-voltage power distribution, feeder...
View DetailsEngineering Tools
Size & Select the Right Transformer
Free tools to estimate capacity and choose transformer type — results link directly to our quote form.
kVA Calculator
Enter voltage, current, and power factor to get the recommended standard transformer size for single-phase or three-phase loads.
Use CalculatorTransformer Type Selector
Answer four questions about your site — location, fire safety, maintenance, and environment — and get a clear dry-type vs. oil-immersed recommendation.
Use SelectorRequest a Quote
Send Your Specs.
Get a Practical Quote.
Share voltage level, capacity, quantity, and destination. We respond with configuration and lead-time guidance within 24 hours.