耐高温氟胶油封95x145x12
密封圈油封水钻55x80x12
油封骨架50x90x1050x90x12
密封圈油封骨架NBR
耐温密封圈油封骨架
氟胶油封骨架UKS
双轴气缸TN816100
75x11570x11048x8050x80
油封密封圈骨架55x90x12