Airgens Machinery offers a service which we will attend JKKP inspection at your site for air receiver tanks. We will help do and assist anything that the JKKP officer requires. We also provide all these documents if you buy the air receiver tanks with us: ~ Air receiver tank drawing ~ Surat Kelulusan from JKKP ~ Calibration report for safety valve & pressure gauge (if needed) ~ New tank accessories (safety valve, pressure gauge, wheels if you buy the horizontal tank) ~ And of course brand new tank