In order to strengthen the civilized production on the production site, standardize the equipment management, and reduce misoperation, the chemical engineer of WOM Pingshan project department actively cooperates with the owner to sort out the lacking sign plates of equipment and system. The operators shall, in strict accordance with the requirements, carry out the statistical sorting and suspension of job site equipment sign plates, mark the temporary signage and missing sign plates one by one in the equipment list so that there are no omissions. This work not only makes the operators more familiar with the job site equipment, but also normalizes the signs of the production site equipment system. The management consciousness of chemical system equipment is strengthened, and the conditions are created for the safe production in the future.