Yongjia Liaoseal Co., Ltd. (former Yongjia Wujin Security Seals Co., Ltd, ) located in Wenzhou, China, was established in 1983. With more than 25 years developing, Liaoseal Co. has become one of the biggest and best manufacture in China. The high security seals we are manufacturing are being widely used not only by sea, land, air transportation companies, also for security purpose of supermarkets, petrol companies, banks, etc. By keeping the principle of High quality, Competitive price, Excellent service, our products have been largely supplied to home and overseas markets, such as North Am