All employees of our company will continue to work hard and promise to our customers that we will bring you premium intelligent compact ring main unit, Indoor Solid Insulated Ring Main Unit, unit substation and economic benefits with safe and reliable quality and preferential prices. We persist in serving customers and creating value for them. Our company has always been taking customer satisfaction as the goal, with rich product production experience and pragmatic business model, it is favored by customers at home and abroad and constantly expand new market areas and market space.

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.

We are committed to the development of Ce 480V to 380V Electrical Power Isolation Transformer 30kVA 3 Phase Step up Transformer for Machine with low energy consumption, leading technological progress, advancing ecological civilization, and building a beautiful China. Our company adheres to the business philosophy of 'high quality, low price, and integrity', and constantly strives to improve ourselves. We take talents as the foundation, capital as the link, and technology as the means to crate the domestic first-class brand. We adopt a responsibility mechanism, with full enthusiasm, sincere cooperation attitude, and win-win business principles, to welcome every cooperation.