As a way to finest meet up with client's wants, all of our operations are strictly performed in line with our motto 'High Quality, Aggressive Price, Fast Service' for high voltage SF6 Switchgear, Medium voltage distribution switchgear, Switch Distribution. With high-quality products and thoughtful after-sales service, we warmly welcome new and old customers from all walks of life to choose our products. We deeply realize that in order to maintain the core competitive advantage of an enterprise, it is necessary to establish a strong brand competitive advantage and differentiate through the establishment of a brand. The products are sold all over the world and favored by customers at home and abroad.

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.

After years' research and development, we adopt advanced technology and techniques to produce a new generation of Ee Series Electrical Power Transformer with RoHS Approved. After long-term practical experience and continuous improvement and optimization of structural design, our products achieve excellent performance in terms of efficiency, performance and safety. Please feel free to contact us.