Our factory supplies a full lineup of standard and custom transformers for global industrial, commercial, renewable energy and power distribution projects, covering dry-type resin cast units, oil-immersed distribution transformers, single/three-phase isolation transformers and small control transformers ranging from 0.5 kVA to 3150 kVA. Every model passes strict IEC, CE and ISO 9001 testing, balancing stable performance, energy efficiency and competitive pricing for bulk buyers, electrical contractors and equipment manufacturers worldwide.
The core advantage of our transformers lies in premium raw material configuration. All magnetic cores adopt cold-rolled grain-oriented silicon steel sheets, which greatly cut hysteresis and eddy-current losses, lifting overall efficiency above 98% and lowering long-term electricity expenditure for end users. Clients can select full copper windings for heavy-load continuous operation or cost-saving aluminum windings for light commercial projects; vacuum dipping and epoxy casting strengthen insulation, raising thermal resistance to Class F or H to withstand high-temperature, humid and dusty workshop environments. Dry-type transformers stand out for indoor, crowded or fire-risk locations such as hospitals, data centers and high-rise buildings, as air cooling eliminates flammable oil leakage hazards, requires minimal maintenance and generates noise below 45 dB during full-load operation. Oil-immersed types offer stronger overload capacity and lower unit cost, perfect for outdoor substations, solar farms and rural power grid upgrades.
Customization flexibility is a core selling point for our transformers on sale. We tailor voltage ratios (380V/400V/480V primary, 24V/110V/220V secondary), tap positions, enclosure IP grades and mounting structures to match client-specific equipment and grid standards. Compact single-phase control transformers (BK series) fit cabinet integration for automation machinery, while large three-phase cast resin transformers support stable power supply for EV charging stations and photovoltaic grid connection systems. Built-in safety components including thermal sensors, short-circuit resistance frames and ground protection reduce hidden risks during long-term running, with service life reliably exceeding 20 years under regular operation.
We provide transparent sales terms for all transformers in stock and custom orders. Small standard models ship within 3 working days, while bulk large-capacity orders come with flexible lead times and volume discounts. Full test reports, wiring diagrams and installation manuals are attached to each shipment, and our technical team offers remote guidance for sizing, installation and fault troubleshooting. Compared with overpriced Western brand alternatives, our transformers deliver equivalent certified performance at far lower total ownership cost, with zero middleman markup as a direct manufacturer. Whether you need small control transformers for panel assembly or high-capacity distribution transformers for infrastructure construction, our diversified product portfolio can cover all power conversion, isolation and voltage regulation demands, making us a reliable long-term transformer supplier for global electrical businesses.
