مكان المنشأ
Guangdong, China
اسم العلامة التجارية
Ganghua
رقم الموديل
metal spiral coil
usage
Binding notebook, book
Binding thickness
3.4mm to 42.8mm
color
eletroplated gold, eletroplated rose gold and so on
Size
1/4" 5/16" 3/8" 7/16"1/2"9/16"5/8" 3/4" 7/8" 1" 1-1/8" 1-1/4'' 1-1/2''
Binding with
by metal single coil binding machine
Pitch
5, 6, 6.35, 8, 8.47, 10mm