生产销售夹紧式船用填料函M PG J13
G3/8
5~7
14
10
22
50


T-G1/2-13
G1/2
6~12
18
11
27
50


T-G1/2-13
G1/2
11~15
22
11
32
50


T-G3/4-19
G3/4
14~18
27
14
36
20