YongJia Star Seal Co., Ltd. is located in Wenzhou and has been one of the leading professional suppliers of security seals in China since 2007. We specialize in Cable seal, Meter seal, Container seal, Plastic seal,Padlock seal and Seal lock ect. Our products have passed ISO9001 international quality management system . Our company carries out strict quality control and establishes an advanced management system. Our plastic seals are secure because they cannot be unlocked once sealed. Our ...