Our company adheres to the enterprise spirit of 'Quality is the vitality of an enterprise, and service is the development of an enterprise'. Relying on advanced production equipment and strict quality inspection system, our company is committed to providing users with excellent generator step up transformer, renewable energy power transformer, vacuum pressure impregnated transformer. Whether our onaf power transformer is standard design or customized according to customers' needs, it is renowned worldwide for its high performance, high reliability and innovation. We are committed to delivering products on time and on budget. The company has always adhered to a good work philosophy, taking product quality and customer satisfaction as the pursuit of survival, striving to improve product quality and performance, and constantly developing and expanding. We believe that our success is measured by the success of our customers and partners. Our team is proactive and responsive, always anticipating our clients' needs and providing tailored solutions. We are continuously researching and developing new products to meet evolving market demands.
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![35 KV Power Transformer]()
35 KV Power Transformer35kV power transformer connects high-voltage transmission to medium/low-voltage distribution. Ideal for grid terminals, industrial parks, renewables, rural grids. Optimized for long lines, load... -
![10kV Power Transformer]()
10kV Power Transformer10kV distribution transformer steps down 10kV to 0.4kV. High-permeability silicon steel, copper windings, fully sealed. Low loss, low noise, short-circuit proof, maintenance-free, high overload.... -
![80 KVA Oil Immersed Distribution Transformer]()
80 KVA Oil Immersed Distribution Transformer80kVA Oil-Immersed Transformer – three-phase oil-filled distribution unit. Uses oil as coolant and dielectric, delivers better heat dissipation and higher overload capacity than dry-type. Low... -
![160 KVA Power Transformer]()
160 KVA Power Transformer160kVA transformer – oil-cooled, high overload capacity. Ideal for outdoor pole or pad mounting, distribution grids, small industrial sites. Low loss, reliable. Meets IEC/GB/JIS/ANSI/IEEE/UL. -
![250 KVA Power Transformer]()
250 KVA Power Transformer250kVA three phase oil immersed transformer – oil-cooled distribution unit. Low loss, high overload capacity, long service life. Designed for industrial power, small substations, and lighting... -
![800 Kva Transformer]()
800 Kva Transformer800kVA three phase oil immersed transformer – step down power unit, oil-cooled. Low loss, high overload capacity. Suitable for industrial grids, substations, heavy machinery. Meets IEC, GB, ANSI,... -
![1600 KVA Power Transformer]()
1600 KVA Power Transformer1600kVA large capacity oil immersed transformer– three phase step down, oil-cooled. Low loss, high overload, rugged design for industrial substations and heavy power distribution. Meets IEC, GB,... -
![3150 KVA Power Transformer]()
3150 KVA Power Transformer3150kVA three phase oil immersed transformer – oil-cooled, high overload capacity. Suitable for industrial substations, grid distribution, heavy loads. Low loss, reliable, long service life. Meets... -
![4000 KVA Power Transformer]()
4000 KVA Power Transformer4000kVA three phase oil immersed transformer – oil-cooled, high overload. For large industrial substations, grid distribution, heavy loads. Low loss, reliable, long service life. Meets IEC, GB,... -
![6300 KVA Power Transformer]()
6300 KVA Power TransformerThe 6300kVA oil-immersed power transformer is a core high-capacity power distribution device for 10kV/35kV power grids. The mainstream S13/S20/S22 series meets national energy efficiency standards... -
![8000 KVA Power Transformer]()
8000 KVA Power TransformerThe 8000kVA oil-immersed power transformer is a large-capacity core power distribution device for 10kV/35kV power grids, meeting international energy efficiency standards. Equipped with an... -
![20000 KVA Power Transformer]()
20000 KVA Power Transformer20000kVA oil-immersed step-down transformer for 35/110kV grids. Silicon steel core, copper windings, gas relay, pressure relief valve. Main transformer for factories, substations. Meets...
Dennis Montgomery
I highly recommend this supplier to you! Their service and products are very commendable. If you want products with good quality and low price, you can come and see their products.
Robin West
The staff were very meticulous and took the trouble to solve all our problems! And the attitude was very good, we were very satisfied!
Lottie Willis
The quality was good and looked exactly as I expected, but it was smaller than I expected. But it feels very comfortable and soft to the touch.
John Sanchez
The products of this company are very cost-effective, so it has also successfully helped us reduce costs and break through the trading difficulties, and the product quality has also been praised by
Morgan Green
I did not find any problems after checking the goods, thank you!
John Flynn
I think the products are of good quality and shipped quickly!
We will do our best to maintain our reputation in terms of quality and reliability of the renewable energy power transformer, on load tap changer dry type transformer, excitation dry type transformer, thus building a good corporate image. As one of the most professional onaf power transformer manufacturers and suppliers in China, we have world-leading production equipment and strong manufacturing capabilities. Please rest assured to buy customized onaf power transformer at competitive price from our factory.