Coal mine safety cards used to ensure the safe production, its installation and use must comply with national standards established before signs of planning to conduct a reasonable coal mine signs, to ensure that each workplace can be installed in place, the installation should be installed a flat wall, ensuring a high degree of solid signs, signs should be consistent with the people's attention, to be installed in prominent position, following signs to be installed by hand for maintenance, good work record. Coal mine safety cards such as occurred in the use of wear or deformation of the phenomenon, to promptly replace signs, to ensure the normal signs of use, when used in different places, companies according to their production selection of signs, do regular maintenance and repair, can extend the life of signs, reduce the input production costs. Mine is the special signs signs signs manufacturers coal mine, it has a different type, color, material, etc., is a widely used label. It can be used indoors Mine signs offer, but can also use the price of coal mines in the outdoor signs, depending on the scope of business may be selected voluntarily. Signs include underground mining of coal mine signs, mine production safety signs, road vehicle signs, signs and other types of corporate culture. Mine safety warning signs, signs Yu Po (certified), Shaanxi, Henan Changyuan coal mine signs provided by the signs Ltd. 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.