Hydraulic Hand Pump: Hydraulic hand pump,the best resue tools. Taking hydraulic power, mini size & light weight, easy to carry Hydraulic Hand Pump:Scope of ... up rescue process.3.Cooperating with any kinds of hydraulic tools produced in Aolai.4.Seals used are imported ... °C environmental temperatures,7.Operating noise freeMain Parameter of Hydraulic Hand PumpModel BS63/1.5-A Rated Output Pressure( ...