| 出生地 |
Henan China (Mainland) |
| 牌子的名字 |
Xiafeng |
| 类型 |
控制盒 |
1. Composition Common DC Bus Rectification Energy Storage Cabinet & Pumping Unit Energy-saving Frequency Control Device 2. Working process Power transformer, soft characteristic controlled rectifier, harmonic suppression, energy storage, common DC bus transport, wellhead energy-saving frequency control device.