1. A4 papers,max.300sheets 2. The max thickness is ... of units in 20 fcl 3536pcsFob Port Shenzhen A4 thermal binder Verified Information This information is Verified by TÜ ... / Month, Pencil Sharpener 400,000 Units / Month, Thermal Binder 400,000 Units / Month, Paper Trimmer 400,000 Units / ... 900,000 Units, Pencil Sharpener 700,000 Units, Thermal Binder 600,000 Units, Paper Trimmer 200,000 Units Export ...