四机D35-衬套、油封座、压帽中石化四机石油机械有限公司止动垫圈\Φ28.8×6.5 ZQAL9-4_P1100159AA压帽\Φ122 ZQAL9-4_P1106112AA油封座\Φ200×23 ZQAL9-4_P1102013AA衬套\Φ182×32 ZQAL9-4_P1400907AA盘根压环\4" ZCuAl9Fe4Ni4Mn2_P1105602AA支承环\Φ76.4×Φ59×11 ZCuSn7Pb7Zn3_P1401912AA盘根压环\3.75" ZCuAl9Fe4Ni4Mn2_P1105616AA衬套\Φ70 ZQ83-7-7-3_P1402868AA
2026-07-18