r134a recovery system

AC Refrigerant Recovery machine with printer and car model database information 1. Device description : This is a full automatic AC service station . It can service both cars and mini bus. It recovers around 90% refrigerant from the vehicles and do purify before store the gas to the tank . The purified gas can be recharge into the vehicle and save the cost for the car users . Database in the machine is very convenient for the technician to check the information and save much