Foshan ZiWei Metal Product Co.,Ltd., whose predecessor is Wenzhou Hengyue Seal Co., Ltd., is located in Foshan City, Guangdong Province, China and was established in 2006.With many years of efforts, our company has become one of the superior seal suppliers in mainland China, with more than 30 devices and over 100 staff members. 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. By keeping the principle of "High Quality, Competitive Prices, and Excellent Services", we have won a good reputation from customers at home and abroad. We are looking forward to working together with you.