1. Core: The three-phase three-pillar structure inside and outside the box rolling. Center column for the multi-step cross section. After rolling core using vacuum annealing to remove stress, bending clamping groove. Pull screw to tension the body. Core surface brush special angle glue, to ensure core is not deformed and not rust.

2. Coil and the body: low-voltage coil made up of 1 to 6 wires together to four layers or double-cylinder type (500KVA and below), or spiral-type. High voltage coil axial direction Oil conduit and high-low voltage main oil gap are Stays curtain structure. Iron yoke insulation and trapezoid pads as one, so that the body uniform compression, body structure using the new safety board positioning, vertical and horizontal orientation, ensuring that is no displacement.

3. Tank: The ripple tank, sealed structure, no leakage, maintenance-free.

1. Pre-Sale Service

- Professional question: offer professional answers about products

- Quoataion: quoate you competive price

- Quick response: reply you within 24 hours

2. In Sale Service

- Tracking the production of the products and giving you feedback

- Making good arrangement of the delivery and shipment

3. After Sale Service

- Providing 24 months warranty of quality and perforance

1. Providing Two year warranty for transformer

2. A number of highly qualified engineers and experts to provide guidance for the maintenance.