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Electric Transformer Source Factories | Wholesale Power Transformer Platform

Discover verified electric transformer source factories on our vertical platform! We gather top-tier manufacturers offering ISO/IEC/ANSI certified power transformers, custom specifications, low energy loss, OEM/ODM support, and global shipping. Skip middlemen—source directly from reliable factories for power transmission & distribution projects worldwide.
33KV Electric Pad Mounted Transformer
Whole life care manager

33KV Electric Pad Mounted Transformer
Negotiable
33kV Electric Pad-Mounted Transformer - A compact, ground-level power distribution solution designed for secure and efficient 33kV voltage transformation in urban and industrial applications.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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150 kVA Single Phase Pole Mounted Transformer
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150 kVA Single Phase Pole Mounted Transformer
Negotiable
150 kVA Single Phase Pole Mounted Transformer
Vziman
15yrs 100-500 10000+m² US$+
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75 kVA Single Phase Pole Mounted Transformer
Whole life care manager

75 kVA Single Phase Pole Mounted Transformer
Negotiable
75 kva Single Phase Pole Mounted Transformer
Vziman
15yrs 100-500 10000+m² US$+
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10kV 35kV Amorphous Alloy Dry-type Transformers
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10kV 35kV Amorphous Alloy Dry-type Transformers
Negotiable
10kV/35kV Amorphous Alloy Dry - type Transformers: Eco - friendly, low - noise. Suits urban power grids, industrial use. Cuts energy waste, ensures safety.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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110kV Amorphous Alloy Dry-type Transformer
Whole life care manager

110kV Amorphous Alloy Dry-type Transformer
Negotiable
110kV Amorphous Alloy Dry - type Transformer: High - efficiency, low - loss. Ideal for stable power transmission in grids. Boosts energy - saving, reliable operation.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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Customization 6kV 7.2kV 10kV 10.5kV Flameproof Dry-Type Mining Substation Transformer
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Customization 6kV 7.2kV 10kV 10.5kV Flameproof Dry-Type Mining Substation Transformer
Negotiable
Flameproof Dry-Type Mining Substation Transformer: Explosion-proof, reliable. Ideal for safe power in mines. High durability, low maintenance, ensures stable operations.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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245kV 275kV 400kV 330kV Three-Phase Three-Winding On-Load Tap-Changing Autotransformer
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245kV 275kV 400kV 330kV Three-Phase Three-Winding On-Load Tap-Changing Autotransformer
Negotiable
245kV 275kV 400kV 330kV Three-Phase Three-Winding On-Load Tap-Changing Autotransformer: High-reliability UHV equipment with flexible voltage regulation, ideal for efficient, stable power transmission in large-scale grids.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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500kV 550kV Single-phase Oil-Immersed Air-Cooled Autotransformer with Three Windings and No Excitation
Whole life care manager

500kV 550kV Single-phase Oil-Immersed Air-Cooled Autotransformer with Three Windings and No Excitation
Negotiable
500kV/550kV Single-phase Oil-Immersed Air-Cooled Autotransformer with Three Windings and No Excitation: Reliable, low-loss UHV solution for efficient power transmission in large-scale grid projects.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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735kV 750kV 765kV Single-phase Oil-Immersed Autotransformer with Three Windings and No Excitation
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735kV 750kV 765kV Single-phase Oil-Immersed Autotransformer with Three Windings and No Excitation
Negotiable
735kV 750kV 765kV Single-Phase Oil-Immersed Autotransformer. Features 3-winding design with no-load voltage regulation for ultra-high voltage grid applications
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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800kV 1000kV Single-phase Autotransformer with Three Windings and No Excitation manufacturer
Whole life care manager

800kV 1000kV Single-phase Autotransformer with Three Windings and No Excitation manufacturer
Negotiable
800kV 1000kV Single-phase Autotransformer with Three Windings and No Excitation: High-reliability, low-loss solution for ultra-high voltage power transmission, ideal for large grid projects.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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