Qingzhou Hengri Metal Products Co., Ltd. Tel：0536-2133230 Fax：0536-2137228 Email：master@hansing.com.cn Add：1809 Tokyo Road, Economic Development District, Qingzhou, Shandong Url：www.hansing.com.cn p.c：262500
R
1/8
1/4
3/8
1/2
3/4
1
DN
6
8
10
15
20
25
SW
29
34
39
47
58
L
48.5
50
54.5
61.5
65.5
76
11/4
11/2
2
21/2
3
4
32
40
65
80
100
67
77
90
111
130
156
83.5
86.5
98
116
128
160
