Banknote Shrink-wrapping Machine ZK-400S packs 10 packets of 100 pieces banknotes into 1 bundle with pre-packing film and POF shrink-wrapping film automatically. It makes the banknotes bundle compact, clean, moisture-proof and mildew proof, which ensures the banknote bundle security absolutely, at the same time makes the banknote easy to be tracked. ZK-400S is a professional banknote packing machine for cash center and CIT etc.