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
L
51
54
58
65
70
79
SW
29
34
39
47
11/4
11/2
2
21/2
3
4
89
94
106
117
130
156.5
67
77
90
111
156
