国产一级a毛一级a看免费视频,久久久久久国产一级AV片,免费一级做a爰片久久毛片潮,国产精品女人精品久久久天天,99久久久无码国产精品免费了

原裝中國臺灣HOYEA電磁閥 電磁換向閥 液壓閥 油壓閥 電液換向閥 手動換向閥 滿油閥 充液閥
疊加式單向閥 疊加式節(jié)流閥 疊加式溢流閥 比例溢流閥 等液壓產(chǎn)品

HOYEA電磁閥特點及性能：
HOYEA電磁閥電磁換向閥是用電磁鐵推動閥芯，從而變換流體流動方向的控制閥。
電磁換向閥可直接用在液壓系統(tǒng)中，控制油路的通斷和切換；也可作先導閥，用來操縱其它閥。
HOYEA電磁閥,HOYEA防水電磁換向閥,HOYEA比例換向閥,HOYEA隔爆電磁換向閥,HOYEA內(nèi)嚙合齒輪泵 ,
HOYEA疊加式節(jié)流閥,HOYEA疊加式單向節(jié)流閥,HOYEA疊加式液控單向閥,HOYEA疊加式溢流閥.

中國臺灣HOYEA疊加式單向閥部分型號如下：

DA-02-P-31.-70 DA-02-A-31.-70 DA-02-B-31.-70 DA-02-W-31.-70 DA-02-T-31.-70
DA-02-P-31.5b-70 DA-02-A-31.5b-70 DA-02-B-31.5b-70 DA-02-W-31.5b-70 DA-02-T-31.5b-70
DA-02-P-31.5c-70 DA-02-A-31.5c-70 DA-02-B-31.5c-70 DA-02-W-31.5c-70 DA-02-T-31.5c-70
DA-03-P-31.-70 DA-03-A-31.-70 DA-03-B-31.-70 DA-03-W-31.-70 DA-03-T-31.-70
DA-03-P-31.5b-70 DA-03-A-31.5b-70 DA-03-B-31.5b-70 DA-03-W-31.5b-70 DA-03-T-31.5b-70
DA-03-P-31.5c-70 DA-03-A-31.5c-70 DA-03-B-31.5c-70 DA-03-W-31.5c-70 DA-03-T-31.5c-70

中國臺灣HOYEA疊加式液控單向閥型號如下：HYAM2-CP-A/10 HYAM2-CP-B/10 HYAM2-CP-W/10

DAY-02-W-31.-50 DAY-02-A-31.-50 DAY-02-B-31.-50 DAY-02-P-31.-50 DAY-02-T-31.-50
DAY-02-W-31.5b-50 DAY-02-A-31.5b-50 DAY-02-B-31.5b-50 DAY-02-P-31.5b-50 DAY-02-T-31.5b-50