Shanghai Xinfan Industrial Corporation is a well-known producer of security labels in Shanghai, China. Production and packaging companies worldwide are welcomed to order void label stickers to meet their packaging products requirements. These labels are applied to almost every product. Designed to meet the security requirements, these labels combine high technology on material, special inks, bar codes, adhesives, etc. Not only these labels are used by manufacturers and retailers as security elements, but also to ensure the product authenticity. The security labels can be used to control retail theft, fraud and tampering. The labels can be printed with logos, numbering, and bar codes.