ปืนอัดจารบีแรงดันสูง 400CC SATA 97205https://www.satatools.com/en/Product/show/97205.htmlMADE IN Chinaout of oil fine core:0.5 oz./40times presslarge core:3.5 oz./40times pressOperating pressure PSI fine core:8000 / large core:1000Burst pressure PSI fine core:13000 / large core:2000pcs / pack10..