C18-2 heat sealing herbal tea bag filter paper machine(Upgrade version) https://www.xiamensengongequipment.com/wp-content/uploads/2023/02/C18-2-heat-sealing-herbal-tea-bag-filter-paper-machineUpgrade-version.mp4 admin C18-2 heat sealing herbal tea bag filter paper machine(Upgrade version)
