Dacheng Yongguo Seal Factory was established in 1989, boasting over 20 years of extensive experience as a professional seal manufacturer. Our factory produces and develops a variety of seal types, seal wires, anti-theft locks, and a series of seal machines.

Our factory boasts a strong technical team with experienced staff and advanced equipment. Our seals are robust, easy to lock at various temperatures, have excellent corrosion resistance, clear identification numbers, are user-friendly, and offer great value for money. These features make our products widely used in industries such as power supply, gas supply, water supply, aviation, postal services, oil, rail, road, banking, container transportation, and more, and have been trusted by a wide range of customers for many years.