1. Hot coding foil is to print Batch-number on packaging bags 2.We are manufacturer 3. We can produce any size We are the professional manufacturer of hot coding foil and hot ink roller in our country of 12 years, and we also get the Corporate Technology Innovation Award in our country. Hot stamping foil is used on coding machine to print Batch Number (Production date/Expiry date) or Code on Paper, Leather, Plastic film, Plastic covered film, AL films and label etc: Such as: Packaging Bags of Frozen food, Dairy, Beverage, Pharmacy etc. Type: FR/FC2/FC3/SCF900 Size: 25mm*100m, 30mm*120m, 35mm*183m, 40mm*122m,500*3000m Temperature: 80--180 Color: Black/ Red/ Yellow/ Blue/ Golden/silver Function: To print Batch Number (Production date/Expiry date) on packaging bags Special size can be produced and cut