... automatic A/C Recharge and Recovery Machine ,refrigerant handling machine, leakage test, refrigerant refill, full automative A/C Recharge and Recovery ... Machine ,refrigerant handling machine, Air conditioner service and handling systemleakage test, ... HM-40Suit For:Heavy truck, passenger car and busElectrical:AC220V±10V;50/60HZVacuum Pump:550WCompressor ...