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機(jī)封通水專用旋轉(zhuǎn)接頭
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收藏
1.兩只寬大高精度軸承支撐,運(yùn)轉(zhuǎn)平穩(wěn), 軸承終生無需維護(hù); |
|
機(jī)封通水專用旋轉(zhuǎn)接頭
![]()
收藏
1.兩只寬大高精度軸承支撐,運(yùn)轉(zhuǎn)平穩(wěn), 軸承終生無需維護(hù); |
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