канцтовары

stationery,office stationery,school stationery Our book binding wire, alsocalled single spiral wire,single nylon coated spiral,single spiral coil is made of good quality of nylon coated wire. Speciality: Nylon coated,smooth and lustrous surface,strong adhesiveness,endure abrasion and humidity,be able to bear rusting ,eroding,and aging. Material: Innocuous material,which complies with the environmental safty standards of Occident. Pull: Stronge pull,stable shape and quality,low wastage. Range: Notebook,album,calendar and so on. Specification: Coil DiameterRecommended Maximum Book ThicknessPitchInchmmmmmm1/46.43.465/167.94.963/89.56.567/1611.18.161/212.79.769/1614.311.365/815.912.963/419.115.167/822.218.26125.420.46or81-1/431.825.86or81-1/238.132.16or8250.842.86or8 Our standard pitch is 6mm,Spirals of other pitches are available on request.