1. The crust of the substation is designed according to the foreign advanced technology and physical reality.

We provide many kinds of crust material such as aluminum alloy steel composite stainless steel board and

non-metal material(glass fiber).

The HV side use charge switch or vacuum circuit breaker. The transformer could be oil type hermetically-sealed

type and dry type.

2. The proof of the box is double layers structure and between the layers is filled with foam. There are independent

boards in HV and LV room, and in the transformer, the room will install auto thermal controller heater and

cooling equipment.

Custom process

1. The customer provides the product detailed request, the drawing and so on

2. Business personnel to confirm customer customization requirements.

3. Division I according to customer requirements to develop the program, price, delivery time

4. The two parties sign a contract. The customer hits the advance payment, our company

arranges the production. The customer pays the final payment, our company arranges the

freight

Company profile

Qingdao Hengfengyou Electrical Engineering Co. , Ltd. is one of the large-scale electric

complete sets of manufacturers in China, specializing in oil-immersed transformers, dry-type

ransformers, high-voltage Cabinets, low-voltage cabinets and substation manufacturing

specialized electrical enterprises. The company is located in the beautiful coastal city of

china-qingdao. The company has a registered capital of 10 million yuan, 20 senior technical

personnel, more than 500 employees, and a sound sales and service system, annual output

value of US $1 billion, the products sell well at home and abroad