两端法兰式伸缩器 SQP-DN32,SSQP-DN40,.SSQP-DN50,SSQP-DN65,SSQP-DN80,SSQP-DN100,SSQP-DN125,
58
400
950
28-34
24-30
6-30


900
36
470
384
425
1050
24-34
28-30
7-30

01/23 03:26