Our cover mold mold development costs by using high-tech, and in the highly standardized based on the use of CNC machining equipment, standardized and high-tech are the main features of modern cover mold production stage, this change for the promotion of modern manufacturing Highway cover mold promotions, has a very important role. Cover mold using a large amount in practical applications, the use of high cover mold development so for now the level of quality in terms of cover mold, will directly affect the quality of products, production, costs, production of new products and upgrading of old products the cycle, the speed of adjustment of product structure and market competitiveness. Ditch cover mold surface is very smooth, fast roads cover the mold die size, convenient and simple production conditions, gutter cover mold plus a vibration platform road cover mold, plus mixer can be mass-produced gutter cover. Ditch cover general production needs to mold a certain strength and toughness and wear resistance, to meet the requirements of the mold work environment and have machinability, good malleability, hardenability, hardenability and can grind , to meet the technological properties of the mold.