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.... -
![30 KVA Oil Immersed Power Transformer]()
30 KVA Oil Immersed Power Transformer30kVA three phase transformer: high overload, low loss & noise, strong short circuit strength. For outdoor, pole mounted, distribution. Meets IEC, GB, JIS, ANSI, IEEE, UL. -
![500 KVA Power Transformer]()
500 KVA Power Transformer500kVA medium power transformer – three phase oil immersed, oil-cooled. Low loss, high overload capacity. Ideal for distribution grids, industrial plants, substations. Long service life. Meets... -
![630 KVA Power Transformer]()
630 KVA Power Transformer630kVA step down power transformer – three phase oil immersed, oil-cooled. Low loss, high overload capacity. For industrial distribution, grid substations, heavy loads. Meets IEC, GB, ANSI, IEEE. -
![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,... -
![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,... -
![5000 KVA Power Transformer]()
5000 KVA Power TransformerThe 5000kVA oil-immersed power transformer is a core piece of equipment for 10kV/35kV power grids. It includes the SZ series on-load tap-changing model (±3×2.5%), which can adjust the voltage... -
![10000 Kva Transformer]()
10000 Kva Transformer10000kVA power transformer – core distribution device for 10kV/35kV grids. High-permeability silicon steel, copper windings, OFAF cooling, fully sealed. Gas relay and pressure relief valve... -
![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... -
![110 KV Power Transformer]()
110 KV Power Transformer110kV power transformer steps down 110kV to 10kV/35kV. 6300kVA–240000kVA, silicon steel core, copper windings, oil-immersed cooling. Low loss, low noise, high short-circuit withstand. For...
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.