Wenzhou Hengyue Seal Co., Ltd., as a professional manufacturer, has specialized in producing all kinds of security seals since 2006, which is located in Wenzhou City, Zhejiang Province, China. Hengyue has a strong team of experienced designers and production technicians. We have successfully developed 7 series and more than 100 types of security seals, which are all strictly made according to ISO/PAS17712 standards. With many years of efforts, Hengyue has become one of the main suppliers of security seals to China, Asia, America, Europe, South America etc. By keeping the principle of "High Quality, Competitive Prices, and Excellent Services", we have won a good reputation from customers at home and abroad.