特氟龙聚四氟乙烯定心PTFE KF Centering Ring with Outer Ring&O

KF Centering Ring with O'Ring IOS四氟支架 PTFE真空中心支架

不锈钢304 KF中心支架+四氟密封圈316L KF Meshed Centering Ring

特氟龙聚四氟乙烯定心PTFE KF Centering Ring with Outer Ring&O

特氟龙聚四氟乙烯定心PTFE KF Centering Ring with Outer Ring&O

Pfeiffer Vacuum PF 303 225-T Centering Ring ISO 250

Pfeiffer Vacuum PF 303 116-T Centering Ring ISO160

Pfeiffer PM 016 222 AU ISO DN200 Centering Ring with Screen

PFEIFFER CENTERING RING PF 110 116-T DN 16 ISO-KF

PFEIFFER CENTERING RING PF 110 140-T DN 40 ISO-KF

Pfeiffer Turbo Screen PM016221AU Centering Ring DN200 ISO

Vacuum PF 303 220-T Centering Ring ISO 200 SS/VI/AL

NOR-CAL ISO 200 NW-200 CENTERING RING

特氟龙聚四氟乙烯定心PTFE KF Centering Ring with Outer Ring&O

INFICON 212-283 Centering ring DN 160 ISO

铝合金KF中心支架 法兰卡盘定心环 真空接头密封圈Centering Ring

铝合金KF中心支架 法兰卡盘定心环 真空接头密封圈Centering Ring

铝合金KF中心支架 法兰卡盘定心环 真空接头密封圈Centering Ring

特氟龙聚四氟乙烯定心PTFE KF Centering Ring with Outer Ring&O

特氟龙聚四氟乙烯定心PTFE KF Centering Ring with Outer Ring&O

特氟龙聚四氟乙烯定心PTFE KF Centering Ring with Outer Ring&O

特氟龙聚四氟乙烯定心PTFE KF Centering Ring with Outer Ring&a

特氟龙聚四氟乙烯定心PTFE KF Centering Ring with Outer Ring&O

特氟龙聚四氟乙烯定心PTFE KF Centering Ring with Outer Ring&O