window screw　
* Window Screws,Flat/Phil.Head with 4 ribs under head,Self-tapping Screws,C1018 or C1022+Harden
* Finish: ZY,ZP　
　
Item
Spec.
U.Weight /Mpcs
1
3.9 x 16
1.54
2
3.9 x 19
1.71
3
3.9 x 25
2.05
4
3.9 x 28
2.27
5
3.9 x 30
2.44
6
3.9 x 32
2.61
7
3.9 x 38
2.89
8
3.9 x 45
3.32
　

JIAXING HAIGUANG IMPORT&EXPORT CO.,LTD
HAIYAN DAMEIYI STANDARD FASTENERS CO.,LTD
ADDRESS: ROOM 403--406 COMPLEX BUILDING NO.279 NORTH CHANG AN ROAD ,WUYUAN TOWN,HAIYAN COUNTY,ZHEJIANG,CHINA
Tel;86-573-86059765 Fax:86-573-86059965
www.zj-haiyue.com