...ONG MACHINERY&ELECTRIC EQUIPMENT TENDERING CENTER 山东省机电设备招标中心 electric-hydraulic control center 电液控制中心 Electric Power Reliability Management Center 电力可靠性管理中心 ..
Liftingcontrolvalveis the controlcenterofhydraulic lifting system of dumpers, which is classified intoelectromagnetic type, electro-hydraulictype, manual type andair-powered type, etc.