... , cooling water, high pressure wind, electric motor, heating cord, oxygen, liquid gas, low-pressure wind, electrical control panel switch on the ... , programmable PLCE. production requirement: gasesatmospheric pressure(kg/cm2)fuel gas(liquid gas)0.02-0.2Mpaindustrial oxygen0.05-0.4Mpalow-pressure ... (pump band cooling water, having cooling system) Mechanical energy saving lamp machine