NKJ41H-4.0-DN10,NKJ41H-4.0-DN15,NKJ41H-4.0-DN20,NKJ41H-4.0-DN25,真空截止阀|产品总汇|无锡市昌林自动化科技有限公司手机版

NKJ41H-4.0-DN10,NKJ41H-4.0-DN15,NKJ41H-4.0-DN20,NKJ41H-4.0-DN25,真空截止阀

20

150

265

44

21

28.5

11

160

25

160

27