Heavy truck cab production line built after this has a production capacity of the process, the general could not immediately reach the preset capacity. Additional, heavy truck cab for coating requirements certainly has grown, but until now there are still gaps and car coatings. Approximately 50% to 70% of the control room still thinks fit using two coating process (ie, the coating process is omitted). Because of this, according to three preset coating preset in the previous stage, when you can start in the coating line and the release of all of the relevant set to start in the second phase. When the first phase of production, three coating process can be implemented to start painting painted by hand in the paint section. And then return to finish baking in the coating chamber spray paint spray paint. Phase I can not lose focus set in paint coating systems and air conditioning systems, while the second phase in the coating line until then filled these devices. Machinery Industry fourth preset Shaanqi hospital for heavy truck cab pre-coating line with a capacity of 20 / h. Thinking about the problem to reach the pre-production the previous stage, so set aside in the coating line is not started. Today, Shaanxi Auto heavy truck production and sales increase, without affecting the status of things produced in the coating line will start to complete. 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, a large gap around the cab shell coating quality requirements for functionality more attention on the basis of quality in appearance, these two are so heavy truck cab pre-coating line with myself set up and produce a unique place. In this paper, after a heavy truck cab coating line for analysis, and we share the heavy truck cab alongside painting preset points deep thinking. Electrophoretic transport mode selection prior to disposal of heavy truck cab painting mechanized transport occupied a very close all the way place in the process of resettlement in the long cab, it produced a voting group, run the production line, but also affect the whole production line investments. Pre-start period of time, according to the capacity of mechanized transport to pick a reasonable way is shut tight step. Until now a common way before disposal electrophoresis mechanized transport cab lights _ 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.