Двухместный катушки с проволокой

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 loss6) We can produce 200 cartons/day7)Dureable and secure-closure,8) Application:suitable for all kinds of document, notebook, magzine,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 Application suitable for all kinds of document, notebook, diary book,and calendar.