大庆文迪电气科技有限公司、青岛亿泽石油装备制造有限公司
The Daqing Wendy Electrical Technology Co.,Ltd、Qingdao yize Petroleum Equipment ManufacturingCo.,LtdBooth：W2590

Exhibit Profile：
The offset driving unit on screw pump; Multifunctional vacuum AC contactor; Distribution box special for pumping unit; Electric machine protector; Slow drag mechanical and electrical machine integration device

Exhibits show：