With the cover mold manufacturing become more refined tunnel cover mold, with the mainstream high-speed, complex, intelligent and so the current trend of development of the world machine tool manufacturing, mold manufacturing of equipment, technology put forward higher requirements. Cover mold manufacturing requirements with high-precision machining centers, high hardness, program processing ability and other characteristics, its configuration and coordination of higher processing equipment in general, and general parts processing completely different, is a true high-end products Baoding tunnel cover That good mold, mold manufacturers to cover mold processing equipment very seriously, with a series of mold processing machine tunnel cover mold material, equipment businesses brand Hebei tunnel cover mold, mold production equipment is both a challenge, is a test, is a leap-forward development, is a product mix towards high-end sign. To improve the technical level of the cable trough mold requires multi-disciplinary approach, improve the technical management system, pay attention to technology management, in order to further improve the quality of cable trays mold and other mold products. Establishment of the necessary technical documents to regulate the production process. Such as product plans, mold chart, mold assembly, test mode and standard parts, machining program, standard parts procurement costs; various testing records, customer letters and other sectors, the mold production process is completed under the guidance of the technical documentation, and continuously improve technology management level.