We have become the first-class supplier of Dry type distribution transformers, Power Switchgear, three-phase dry type transformer in the industry by virtue of our own advantages. We adhere to the business tenet of 'trust-based, win-win symbiosis'. We strive to ensure quality and provide honest services, so that all customers can use less funds in exchange for great success. All inquiries from you will be highly appreciated. Through a lot of hard work, we establish a long-term business relationship with so many customers all around the world, and achieve win-win success. We are innovating, pioneering and enterprising, to a higher level of management.

The 200kva fully-sealed oil-immersed transformer developed and produced by our company has the advantages of low loss and low noise, which is desirable for good energy-saving effects and reducing pollution. Compared with ordinary oil-immersed transformers, fully sealed transformers have eliminated the oil conservator. The oil volume of the transformer is automatically adjusted and compensated by the elasticity of the corrugated sheet of the corrugated oil tank. The transformer is isolated from the air to prevent and slow down the deterioration of oil and insulation aging. Enhance operational reliability and maintenance-free normal operation.

Our service:

1. Pre-sale service

A. Develop a technical plan

B. Send quotations, technical data sheets and drawings, prepare power transmission plans, test plans and shipment plans

2. After-sales service

Answer: Supervise the production progress in full accordance with the plan

B. Send photos to customers during each manufacturing process (holding point)

C. Notify the customer one week before the test.

D. Can respond quickly within 12 hours at any time.

3. After-sales service

A. All parts have a two-year warranty and are defective by the manufacturer. The original manufacturer or HFY can provide all spare parts and components free of charge.

B. Technical documents: the original operation and maintenance manual, which includes wiring diagrams, block diagrams and troubleshooting information.

C. Installation.

Customers can install and operate by themselves according to the detailed English user manual.

The organization keeps for the procedure concept 'scientific administration, superior quality and effectiveness primacy, shopper supreme for Factory Price for Step Down/up Auto/Isolation AC Transformer 5kVA-200kVA 690V 440V 380V to 220V 120V 100V 24V 12V. In recent years, we have achieved greatness in business image and sales volume and won the sound reputation in the trade owing our staff keep striving and pioneering. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!