特價(jià)批發(fā)供應(yīng)空壓機(jī)耗材及配件 高效品質(zhì)運(yùn)氣閥 運(yùn)氣閥 Air inlet valve 穩(wěn)定可靠的進(jìn)氣閥，通過電腦控制使排氣量和電機(jī)功能 耗隨用氣量的變化而變化，節(jié)能省電，降低運(yùn)行成本。 Controlled by computer,the stable and dependable air inlet Controlvalve can make the air dispiacement and power Consumption of the motor change along with the air consumption, So as to save energy and electricity, and reduce the operaing cost ,