三机(尼日利亚)阀片、弹簧片2025-11-8中石化石油机械股份有限公司三机分公司排气阀\NT_2402950阀片\NT_1950631气阀弹簧\NT_1548007阀片\NT_1950635弹簧片\NT_1778142

三机(山西服务部)活塞环、填料环、气阀2025-11-10中石化石油机械股份有限公司三机分公司一级支撑环\23_F2867-1RR584二级活塞环\15_F2867-2PR381二级支撑环\15_F2867-2RR381三级活塞环\10.5_F2867-3PR266三级支撑环\10.5_F2867-3RR266填料环\NT_F2867-MS63气阀\NT_F2867-1SDV230二级气阀阀片\NT_F2867-2FP气阀\NT_F2867-3SDV155气阀阀片\NT_F2867-4FP气阀\NT_F2867-4SDV155气阀弹簧\NT_F474-1THC1气阀\NT_F474-1SDV154气阀弹簧\NT_F474-2THC1气阀\NT_F474-2SDV89一级活塞环\8_F474-1PR210二级活塞环\NT_F474-2PR135二级支撑环\NT_F474-2RR135一级活塞环\23_F2867-1PR584四级活塞环\7_F2867-4PR177刮油环组\NT_F2867-WP63-KT填料环\NT_F2867-VS63一级气阀阀片\NT_F2867-1FP气阀弹簧\NT_F2867-1THC1气阀弹簧\NT_F2867-2THC1气阀\NT_F2867-2SDV192气阀阀片\NT_F2867-3FP气阀弹簧\NT_F2867-3THC1气阀弹簧\NT_F2867-4THC1气阀阀片\NT_F474-1FP气阀阀片\NT_F474-2FP一级支撑环\8_F474-1RR210填料\NT_F474-PKZ50-KT刮油环组\NT_F474-WP50-KT

三机(山西服务部)气阀、活塞环、填料环2025-11-10中石化石油机械股份有限公司三机分公司气阀弹簧\NT_F1650-1THC1一级气阀阀片\NT_F1650-1FP气阀弹簧\NT_F2866-1THC1气阀\NT_F2866-1SDV155气阀弹簧\NT_F2866-2THC1气阀\NT_F2866-2SDV165气阀阀片\NT_F2866-3FP气阀弹簧\NT_F2866-3THC1气阀\NT_F2866-3SDV143一级活塞环\NT_F2865-1PR330二级活塞环\NT_F2865-2PR292三级活塞环\NT_F2865-3PR190刮油环组\NT_F2865-WP63-KT填料环\NT_F2865-VS63填料环\NT_F2865-MS63缓冲片\NT_F1650-1HCP气阀弹簧\NT_F1650-2THC1二级气阀阀片\NT_F1650-2FP缓冲片\NT_F1650-2HCP气阀弹簧\NT_F1650-3THC1气阀阀片\NT_F1650-3FP缓冲片\NT_F1650-3HCP填料环\NT_F1650-VS63填料环\NT_F1650-PB63填料环\NT_F1650-MS63一级活塞环\NT_F1650-1PR520二级活塞环\NT_F1650-2PR381气阀阀片\NT_F2865-1FP气阀弹簧\NT_F2865-1THC1气阀\NT_F2865-1SDV173气阀\NT_F2865-2FP气阀弹簧\NT_F2865-2THC1气阀\NT_F2865-2SDV173气阀阀片\NT_F2865-3FP气阀弹簧\NT_F2865-3THC1刮油环组\NT_F1650-WP63-KT三级活塞环\NT_F1650-3PR228气阀\NT_F1650-1SDV215气阀\NT_F1650-2SDV192气阀\NT_F1650-3SDV155一级活塞环\NT_F2866-1PR241二级活塞环\NT_F2866-2PR203三级活塞环\NT_F2866-3PR164刮油环组\NT_F2866-WP63-KT填料环\NT_F2866-VS63填料环\NT_F2866-MS63气阀阀片\NT_F2866-1FP气阀阀片\NT_F2866-2FP

三机(山西服务部)活塞环、填料环、气阀2025-11-10采购公告

三机(山西服务部)气阀、活塞环、填料环2025-11-10采购公告

三机(尼日利亚)阀片、弹簧片2025-11-8采购公告