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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.
100kVA 135kVA 150kVA Three-phase dry-type power transformer
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100kVA 135kVA 150kVA Three-phase dry-type power transformer
Negotiable
Discover our 100kVA 135kVA 150kVA Three-Phase Dry-Type Power Transformer. Designed for safe, reliable, and efficient power distribution in commercial and light industrial applications. Offers easy installation and minimal maintenance.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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6.3kV 6.6kV 10kV 10.5kV 11kV class S13-M.RL series tridimensional wound core transformer Source manufacturer
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6.3kV 6.6kV 10kV 10.5kV 11kV class S13-M.RL series tridimensional wound core transformer Source manufacturer
Negotiable
Explore the 6kV 6.3kV 6.6kV 10kV 10.5kV 11kV S13-M.RL Series tridimensional Wound Core Transformer. Utilizing a unique 3D wound core design for superior magnetic efficiency,, exceeding IEC standards for reliable power distribution.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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10kV class S (B) H15 series amorphous alloy distribution transformer
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10kV class S (B) H15 series amorphous alloy distribution transformer
Negotiable
Explore the S(B) H15 series, a 10kV amorphous alloy distribution transformer that uses advanced metal to cut energy waste. This eco-friendly solution offers superior reliability for utility and industrial power systems.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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10kV SG(B) Environmentally Friendly Non-encapsulated Dry-Type Transformer
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10kV SG(B) Environmentally Friendly Non-encapsulated Dry-Type Transformer
Negotiable
Discover our 10kV SG(B) Green Non-encapsulated Dry-Type Transformer - an eco-friendly power solution that enhances safety, reduces environmental impact, and lowers maintenance costs for your business.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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10kV Grade Three-phase Dry-type Grounding Transformer
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10kV Grade Three-phase Dry-type Grounding Transformer
Negotiable
10kV Grade Three-phase Dry-type Grounding Transformer. Provides a reliable neutral point for effective system grounding and fault protection in networks.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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6.6kV 10kV 13.2kV 13.8kV Three-phase Resin-insulated Pollution-free Dry-type Power Transformer
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6.6kV 10kV 13.2kV 13.8kV Three-phase Resin-insulated Pollution-free Dry-type Power Transformer
Negotiable
6.6kV 10kV 13.2kV 13.8kV Three-phase Resin-insulated Pollution-free Dry-type Power Transformer. Safe, flame-retardant, and maintenance-free for clean indoor power distribution.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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H59 H61 20kV 30kV 33kV High Voltage Oil Immersed Toroidal Power Transformer
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H59 H61 20kV 30kV 33kV High Voltage Oil Immersed Toroidal Power Transformer
Negotiable
H59/H61 20kV 30kV 33kV high-voltage oil-immersed toroidal power transformer—energy-efficient, durable for industrial/civil distribution. Stable performance & toroidal design, ideal for grid projects. Boost Google SEO with key specs users search for!
Vziman
15yrs 100-500 10000+m² US$+
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33kV 34.5kV 35kV 36kV Three-phase Oil-immersed Power Distribution Transformer Original Manufacturer
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33kV 34.5kV 35kV 36kV Three-phase Oil-immersed Power Distribution Transformer Original Manufacturer
Negotiable
Original manufacturer of 33kV/34.5kV/35kV/36kV 3-phase oil-immersed distribution transformers. IEC/ANSI compliant, efficient and durable.
Vziman
15yrs 100-500 10000+m² US$+
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Customization 10kV 17.5kV 30kV 35kV Three phase Oil-Immersed Electric Furnace Transformers
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Customization 10kV 17.5kV 30kV 35kV Three phase Oil-Immersed Electric Furnace Transformers
Negotiable
We are a professional manufacturer of 10kV and 35kV oil-immersed electric furnace transformers, with high current, low impedance and on-load tap changing, widely used in steel, ferroalloy, etc., providing reliable power solutions.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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Customization 7.2kV 10kV 15kV 15.5kVclass S13 series oil immersed fully sealed power transformer
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Customization 7.2kV 10kV 15kV 15.5kVclass S13 series oil immersed fully sealed power transformer
Negotiable
Robust 7.2kV 10kV 15kV 15.5kV S13 series fully sealed oil-immersed transformer. Offers maintenance-free operation and long service life for utility and industrial power networks.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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