Plastic cover mold is widely used in daily life, mold products in the choice of material, of which a large proportion of injection molding technology accounted for due to precise size, available with inserts, high productivity, easy to implement modernization, etc. are widely used. Die selection of cover mold, for the project could receive good benefits has a very important role. The outer mold should have sufficient hardness and wear resistance, hardness of plastic generally 50-60HRC below, the heat-treated outer mold should have sufficient hardness rail cover mold manufacturers, in order to ensure that the mold is sufficiently rigid plastic cover mold manufacturers to improve the hardness of the mold will help improve the wear resistance. It is a grid of steel plates welded together under the trail or drain cover, install it Keenan simple construction, light weight, carrying good, good impact resistance, rather bend do not break, displacement of large features, trench cover after Hot dip galvanized after treatment beautiful and durable, corrosion and rust cover mold wholesale cement, iron trench cover has incomparable advantages. If a hinge joint, etc., to make it easy to open, and with anti-theft feature. Products can be widely used in municipal roads, garden facilities, residential areas, schools, stadiums and other different places. Ditch cover mold manufacturers _ Li Chen mold (certified) _ cover mold provided by the city is the county Li Chen plastic mold factory. Mancheng County Lai Chen plastic mold factory (www.baodingchangda.com) Hebei Baoding, plastic building materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Korea the morning mold leadership with the staff warmly welcome all inquiries negotiations to create Lai Chen mold a better future.