Shantou Wanqi Packaging Materials Co., Ltd., a trusted specialist in sealing packaging solutions since 2008, celebrates 18 years of industry leadership driven by continuous R&D and smart manufacturing.
The BP-320 is a premium two-piece induction seal liner designed for tamper-evident packaging and superior product protection. This 2-in-1 construction combines a paperboard backing with an aluminum foil sealing layer, creating a reliable hermetic seal that extends shelf life, prevents leaks, and provides clear tamper evidence.