Coal mine safety cards used to ensure the safe production, its installation and use of coal mine signs must meet the standards offer countries, is set up to conduct reasonable before signs of planning to ensure that each site can be installed in place, the installation should install In a flat wall coal mine signs prices to ensure a high degree of firm signs, signs should be consistent with the people's attention, to be installed in a highly visible location, after signs to be installed by hand for maintenance, make a record of the work. Coal mine safety cards such as occurred in the use of wear or deformation of the phenomenon, to promptly replace coal mine signs, signage specifications, to ensure the normal signs of use, when used in different places, companies according to their production selection signs, do regular maintenance and repair, can extend the life of signs, reduce the input production costs. Mine warning signs to be made in accordance with the relevant national standards, often use self-adhesive materials, PVC plastics, aluminum, enamel, stainless steel, luminous, reflective, aluminum panels and acrylic panels and other materials and a variety of specifications to to meet the needs of different users coal mine signs with anti-acid, corrosion, frost and rain outdoors after no fade and affordable, and other characteristics won the majority of users, the factory products are colorful, good looks, easy and affordable fade characteristics, mine warning signs are posted at the surface of various materials, and then screen printed reflective film made. Its bright colors play a significant role in the day warning. Coal mine signs _ _ signs Anhui and Henan coal mine Po Po Yu signs by signs Ltd. Changyuan. Changyuan Yu Po signs Ltd. (www.hnypbp.com) strong, credible, in Xinxiang nameplate industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yu Po into the brilliant signage and you work for a better future!