Shandong Ruier Seal Co., Ltd. is committed to the development of the seal industry for one time used security seals. It specializes in the research, development, manufacture and sale of seals and anti-theft products. MAIN PRODUCTS: CONTAINER BOLT SEALS, PLASTIC SEALS, CABLE SEALS, METER SEALS, METAL STRAP SEALS AND OTHERS. Our factory is located in Qingyun County, Dezhou City, Shandong Province. Since the founding of the company since 1990, proactive, innovative, with a good corporate reputation, unique business style and strong market development capability, has made one after another impressive performance.