Our company with excellent product quality, integrity of the business philosophy and perfect after-sales service, creating a strong brand in the field of Box Type Transformer Substation, Power Transformer, medium and low voltage switchgear. And then E-mail us your specs or inquiries today. Our company promotes bold work and pioneering spirit. We have strong production capacity and huge sales network as our guarantee, and can provide users with fast and perfect products anytime.

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.

Our company mainly deals in 3 Phase Power Oil Immersed Electrical Transformer, and can also develop and design related products according to customer requirements. Customers' gratification is our greatest advertising. We have professional product application knowledge, combined with timely and effective services.