With many people grow appearance requirements for heavy trucks, heavy truck cab coating technology standards are rising. Heavy truck cab is wide, height and large, around the large gap between the coating quality requirements more attention to functional quality on the basis of appearance, these two are so heavy truck cab pre-coating line with myself and production unique place. After this paper coating line for heavy duty truck cab long cab analysis, and we share the heavy truck cab alongside painting preset points deep thinking whatever form one kind of mechanized transport is to be able to guarantee the process is no difficulty completed, have their own uses for the occasion. Preset Positions technology needs people that go through the process of product parametric, integrated investment level thinking questions, size or surface area of ??the plane, and capacity requirements, and placement process, based on the actual situation of the company's selection of things effectively avoid blindly novelty seeking advanced and chic. Car Cab HMI design plays an important role in the automotive active safety, making each country have invested a lot of manpower, material resources to study it. Among them, the study of the United States, Japan and Europe in terms of automotive human machine interface design at the forefront of the world. In Japan cab shell, human-machine interface studies have been carried out for a long time, the study also quite comprehensive, and its research fields of medicine, physiology, psychology and other disciplines, and the man-machine interface to fully research these subjects together, studied from different angles. Research on the status of the domestic vehicle HMI design is also very seriously, in front of the car standard system in the cab, before the mandatory implementation of several criteria are all areas of basic human-machine interface design. At present, China's human-computer interface design is also limited to the application and research and testing technology, which is the national standard for automotive display and control the performance of test trials, and experimental studies to test key technologies. Cab | Jinan Yiu Cheung (certified) | cab provided by Jinan Yiu Cheung Trading Company. Jinan Yiu Cheung Trading Company (www.jinanyaoxiang.com) Shandong Jinan, engine assembly leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Jinan Yiu Cheung leadership with the staff warmly welcome all inquiries negotiations to create Jinan Yiu Cheung a better future.