phosphorescent circular icon, according to the inquiry of official website of Guizhou Wire Rope Co., Ltd., in order to improve product recognition and popularity, Guizhou Wire Rope uses phosphorescent circular icon as anti-counterfeiting icon. Guizhou Steel Rope Co., Ltd., referred to as Guisheng Group. Guisheng Group mainly focuses on metal wire products, and has been committed to the production of steel wire, steel rope and stranded wire and related technologies for 5 years.