Heavy truck cab development goals: (1) economic objectives control, cost, schedule and user requirements (demand). (2) technical target control China's heavy truck cab, technical specifications, design quality, process design quality, manufacturing quality. To achieve these objectives, in the design of modern design methods should be employed, through the implementation of the following to complete the objectives and tasks: First, technical support via computer simulation and modeling techniques; the second is to establish a scientific mechanism and process design; third is to establish Scientific development platform. Prince cab exterior and interior color choices vary. Appearance of the body often choose vibrant colors to distinguish scenes and work. The interior colors often Nuisance basis points system in this main color being Jinan heavy truck cab assembly, around the main color vary. In general, the application of the "low sense of lightness to increase the amount of off-color display; low brightness color tone interiors show off a sense of increasing the amount of heavy truck cab, smarter color sense of volume is not significantly smaller," the property, the low brightness Application of the color space in the cab visual center of gravity, the product decreases the formation of a stable visual sense. Thus, the interior design layout should be chosen on the colored light under the dark colors. Most of the colors on the interior space of the continuation of the use of color or close the sunroof and roof colors; choose dark tone dashboard and more contrasting colors or weak, non-reflective color; floor with medium brightness of colors. China's heavy truck heavy truck cab cab _ _ Jinan Yiu Cheung Yiu Cheung provided by Jinan Trading Company. Jinan Yiu Cheung Trading Company (www.jinanyaoxiang.com) strong, credible, in Jinan, Shandong engine assembly industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead you hand Jinan Yao harmony into the brilliant, for a better future!