6 utility models and 1 invention patent of the company are authorized by the state

In 2016, the company declared "an automatic production line for expansion bolt production", "a ring press in equipment for anchor bolt production", "an automatic welding equipment for anchor bolt production", "an automatic expansion pipe equipment for anchor bolt production", "an automatic cutting equipment for anchor bolt production", "a multi-stage centrifugal water pump energy-saving balance device" 》Six utility model patents and the invention patent of quick hoisting and installation method of temporary air and water pipeline suspended from shaft wall in shaft construction were authorized by the State Intellectual Property Office.