We are supplying more than 60 container seal products to our clients,they are :high security seals(bolt seals),cable seals,metal seals, plastic seals ,padlock seals,special high security bar seal. High security seals has passed through the test by the professional test organization of HONGKONG. Tensile strength ,shear strength ,bounce strength and bucking strength all reach ISO/PAS17712 standard.With the improvement of technology,the tensile strength reaches 19,000N,which is far above ...