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1.動作靈敏，工作平穩可靠，沖擊、振動和噪聲盡可能小。2.油液流經閥時的阻力損失要小。3.密封性要好，泄漏量要小。4.結構要簡單緊湊，體積小，通用性大，壽命長
672-1T
DSHG-04-2B2-T-D24-N1-52
CPDG-06-04-50
BG-03-32
MBP-03-C
BG-06-32
電磁換向DSG-03-3C4-A240-N1
538-1T
MSA-01-Y-50
MTCV-02
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