As the underground contamination, wash once a week should be safety signs to ensure that its clearly visible. It is the unified management of the mine safety department and responsible for the payment, setup, installation and maintenance. There are many types of coal mine signs, mine safety signs our common metal material as a base, the coal mine signs, then follow the signs to be painted pattern, coal mine signs classification, paint technology for production. Mine signs installed primarily to allow construction workers can be resolved, the coal mine clearer signage applications, so construction workers to go down must be done before can clearly distinguish between different safety signs in order to achieve security warning effect. Mine signs are ID devices in the coal industry. Available data such as device name, manufacturer, date of manufacture, and other key indicators from the coal mine signs. Thus, the type of coal mine signs, signs coal mine is indispensable. Mine signs pasting position must be based on a coordinating, highlighting, correct principles, equipment layout, play a finishing touch. Small coal mines signs pasted neatly, specifications, up and down, left and right and signage itself to neat, empty the same size. Pastes Adhesives can be based on the material to determine the coal mine signs, pay attention to signs and matrix physical coal mine and chemical properties, so signs firm principle. The type of coal mine signs, Yu Po plate. (Online consultation), provided by the Changyuan coal mine signs signs Ltd. Yu Po. Changyuan Yu Po signs Ltd. (www.hnypbp.com) Henan Xinxiang, nameplate leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Yu Po signage in leadership with the staff warmly welcome all inquiries negotiations to create Yu Po signs a better future.