衬氟截止阀 J41F3，J41F46，J441F3，J441F46，|产品总汇|无锡市昌林自动化科技有限公司手机版

衬氟截止阀 J41F3，J41F46，J441F3，J441F46，

150

6

480

280

240

210

3

28

8-Ф23

320