|
機封密封專用通水旋轉(zhuǎn)接頭
![]()
收藏
1.兩只寬大高精度軸承支撐,運轉(zhuǎn)平穩(wěn), 軸承終生無需維護; |
|
機封密封專用通水旋轉(zhuǎn)接頭
![]()
收藏
1.兩只寬大高精度軸承支撐,運轉(zhuǎn)平穩(wěn), 軸承終生無需維護; |
Copyright @ 2023. All rights reserved. All rights reserved by Laiyuan Machinery Manufacturing