The purpose of this study is to analyze the operation status of the non-woven fabric production case companies in the field of construction after the epidemic, and use the four dimensions of the Balanced Scorecard to explore future business management strategies. The interview outline was drawn up, and the interview content was obtained through the in-depth interview method, and the interview content was compiled to draw a case strategy map, further plan the case company action plan, and put forward product innovation as a suggestion to increase industrial water filtration in the off-season after the epidemic. Cloth and air filter cloth production lines can reduce the problem of product simplification and increase overall revenue; in addition, in terms of internal processes, it is recommended to develop information management processes to stabilize product quality and control inventory, and hope to provide information on the current and future operations of individual companies. Management strategy, as a reference for the operation of private SMEs.