... seal trucks, containers, doors, road tankers, meter boxes, post packages, bank money bags, rail wagons etc. Our advantage1.Genuine Manufacturer ... quality standard carton with water-proof, the security and integrity of the goods must be ensured ... custom-clearance service and all export shipping documents (B/L, FORM A, C/O ect).7. ... QC.our factory the customized plastic security seal for various packaging