J44Y-25 , J44Y-40 , J44Y-64 , J44Y-100 角式截止阀
面议J44Y-25 , J44Y-40 , J44Y-64 , J44Y-100 角式截止阀
面议J44Y-160 , J44Y-250 , J44Y-320 , J44Y-16 角式截止阀
面议J11H-16C ,J11W-16P , J11W-16R 苏式精铸机截止阀
面议JZF-65F , JZF-80F ,JZF-100F 截止阀
面议JZF-40FA , JZF-40FB , JZF-60F 截止阀
面议JZF-G06H , JZF-G05H 截止阀
面议QJ-32 ,QJ-31.5,QJ-38 , QJ-40 ,QJ-51 球型截止阀
面议QJ-10 , QJ-13 ,QJ-16 , QJ-19 ,QJ-25 球型截止阀
面议JZF-T10 ,JZF-T15 , JZF-T20 高压截止阀
面议JZFS-J20BFI , JZFS-J32BFI ,JZFS-J10BFI 高压截止阀
面议JZFS-J40FZ ,JZFS-J10FB ,JZFS-J20FB, JZFS-J32FZ 高压截止阀
面议JZFS-J32FZ ,JZFS-J40FZ ,JZFS-J10FB , JZFS-J20FB 高压截止阀
面议