◆Model:RHZK5/30、RHZK6/30 ◆Working pressure:30Mpa ◆Volume:5L、6L ◆Air Deposit:1500L、1800L ◆Using Time:40-50min、50-60min ◆Alarm Pressure:4-6Mpa ◆Weight:≤16、≤18 ◆Packing:710×290×430mm ◆Notes:Steel air cylinder