To pick : The current design of products for mobile phone casings ABS injection mould design, the use of products PROE to complete three-state model, the use of CAD to complete its assembly, and parts maps. Adjacent pumping core components used to scan the tendons and getting better drawing of patterns. Advanced cohesive, working, reliable, easy to operate, smooth operation, good cooling effect, low labour intensity, production efficiency, the integrated production of high accuracy, low cost of production. The number and layout from Xingqiang identification, injection machine selection, flow Road design, the choice of standards and templates, cooling systems, shaped components of the design gives detailed design process.