Dacheng Yongguo Seal Factory was established in 1989 and is a professional seal manufacturer with over 20 years of rich experience. Our factory produces and develops various types of seals, seal wires, anti-theft locks, and a series of seal machines.

Our factory boasts strong technical capabilities, with experienced staff and advanced equipment. Our lead seals are robust, temperature-resistant, easy to lock, have excellent corrosion resistance, clear numbering, and are user-friendly, offering great value for money. These products are widely used in industries such as power supply, gas supply, water supply, aviation, postal services, oil, rail, road, banking, container transportation, and more, enjoying the trust of a wide customer base for many years.