... Conform to YY/T0298-1998 standard.Equipment Weight: Around 4.6 TonEquipment Height: 4000mmEquipment Room Area: Around 50m2 (Make equipment ... valve that imported from Japanese SMC.4.4 With automatic pressure controller, the machine can automatically adjust on start up and ... .5 With pressure indicators for intake air, circulation, oxygen output.4.6 With remote computer control system.5. Services 5 ...