http://www.szfa.com/file/upload/201104/28/10-01-05-83-25883.jpg

家具螺母（内外牙螺母）

http://www.szfa.com/file/upload/201104/28/10-12-45-19-25883.jpg

四爪螺母

http://www.szfa.com/file/upload/201104/28/10-13-26-52-25883.jpg

http://www.szfa.com/file/upload/201104/28/10-14-16-77-25883.jpg

耐落螺丝

http://www.szfa.com/file/upload/201104/28/10-14-33-47-25883.jpg

家具头内六角螺丝

1

5