久久妞干网_久久久毛片视频_成人国产精品一区二区毛片在线,人人鲁人人莫一区二区三区,天堂岛av,国产精品九九九

帶閥氣缸具有換向和(或)節流功能。它結構緊湊、使用方便、減少了配管、縮短了安裝工時，省空間。按所帶閥的不同，有帶單向節流閥的，有帶電磁換向間的、有帶電磁換向閥和排氣節流閥的、有帶電磁換向閥和單向節流閥的、有帶電磁換向閥、排氣節流閥并使用快換接頭的。 The cylinder with valve has the function ofreversingand (or)throttling.Theutility model has the advantages of compact structure,convenient use, less piping,shorter installation time and space saving.According to the different valvesthere are those with one-way throttle valve. electromagnetic directional valve,electromagnetic directional valve and exhaust throttle valve,electromagnetic directional valve and one way throttle valve,electromagnetic directionalvalveexhaust throttle valve and quick change connector 產品應用/Application: 工業機械制造、治金工業、輕工、紡織、食品工業中、食品加工、木材加工、化工企業、交通運輸、環保設備等。 Industrial machinery manufacturing,metallurgical industry,light industry,textile,food industry,food processing,wood processing Chemical enterprisestransportation,environmental protectionequipmentetc.