Spiral-o wire (3:1 2:1pitch )

. Spiral-o wire (3:1 2:1pitch ) The endless wire comb binding material is wound on spools and can be processed on semi- and fully-automatic binding machines Wire comb binding elements cut to standard lengths A4 and A5. Other lengths on request. 1)Applying the high-grade material to produce the double loop wire.2)High quality products, and no damage to coated layer of the wire .3)The material is no poison and harm. It's the most ideal material for producing high-quality notebook, desk calendar, hung calendar.4)The products have been SGS EU ROHS approved.5)Tensile strong, stablequality, low loss 6) We can produce 200 cartons/day 7) Avialible in carton or box,8) Application:suitable for all kinds of document, notebook, diary book,and calendar. we can according to the customer's requirements to produce all kindsspecs and colors book binding materials, and offer good services to customers. Technical Date: sizePitchBack Ground(mm)Wide Dia(mm)Binding Thickness(mm)Binding Page(page)1/43:14.0*4.06.44.9455/163:14.0*4.07.96.3603/83:14.0*4.09.57.9757/163:14.5*4.511.19.3851/23:14.5*4.512.710.91009/163:14.5*4.514.312.21205/82:15.0*5.015.913.41303/42:15.0*5.019.116.61607/82:15.0*5.022.219.719012:15.0*5.025.422.9225