截止阀JIS-10K-DN15,JIS-10K-DN80,JIS-16K-DN25,JIS-20K-DN32,JIS-16K-DN150|产品总汇|无锡市昌林自动化科技有限公司手机版

截止阀JIS-10K-DN15,JIS-10K-DN80,JIS-16K-DN25,JIS-20K-DN32,JIS-16K-DN150
52

14

4-15

253

90

20

3/4

19

178

100

75