Shanghai Jinfan Container Seal Co., Ltd is one of the earliest professional security seals manufactory in Shanghai China. It located in Shanghai, with more than 3, 000 square meters plant and more than 150 employees. ***** Jinfan is ISO9001:2000 certified. Our engineers, QC and workers makes Jinfan the top manufactory of the security seals industry in China. Our products range covered HIGH SECURITY BOLT SEALS, CABLE SEALS, METAL SEALS, PLASTIC SEALS, PADLOCK SEALS, BARRIER SEALS and so on. All the HIGH SECURITY BOLT SELAS are ISO/PAS17712:2006 compliant. With our key improvement, the tensile strength of some BOLT SEALS can exceed 19, 000N, which is far above the ISO/PAS17712:2006 standard. We also got the security seals authentication from US Customers. Jinfan supply security seals to many famous shipping companies in China market. And we are also the appointed security seals manufactory for many oversea clients. We keep the principle of "Honest Cooperation, High quality, Competitive price, Excellent service", and our products widely used in China, USA, UK, Korea, Italy, Holland, Denmark, Singapore, etc. We are looking forward to work together with you. And welcome to visit our manufactory!