Cab body size discrepancy led to the settlement of several ideas and solutions: 1, welding precision welding process is the use of spot welding connection individual sheetmetal connection, including the rationalization of welding fixture design, welding fixture failure, welding equipment and other aspects of the order is unreasonable. Welding fixture design is reasonable or not is to ensure that the relative position between the sheet metal parts to maintain the uniqueness of the fundamentals, welding fixture failure, the relative position of wave phenomena occur between the various pieces of sheet metal, but what first spot welding sheetmetal cab lights, spot welding after what sheetmetal will also affect the entire welding assembly dimensional accuracy. 2, sheet metal parts and operation produced, generally do not go directly to the welding process, but stored in the library window of the cab, especially due to the current sheet metal cover emerged as large-scale, holistic features, so even though it can put an end to produce welding cumulative error, but for stamping die design and manufacturing process design and demanding. Large parts of the cover if stored in a long time, due to internal stress material will produce different degrees of resilience and deformation cab shell, while in transit due to improper operation will also bump deformation of sheet metal parts, resulting in Welding subassembly deviations. During operation, the welding process, the process will lead to bias unskilled workers produce. Heavy truck cab coating with anti-stoning, anti-UV properties, can also increase weather resistance groups coating, decorative nature. However, if the elimination of the coating can reduce VOC emissions, energy consumption and hold office material amount of labor who detract infrastructure investment and maintenance expenses, such as the protection of recuperation. Until now, the two are not the same views on domestic and overseas presence in the heavy truck cab coating process. China's heavy truck cab coating process has been based on two main coating. In appearance and performance requirements growth momentum, and now is layer by layer tends to high-quality three-coating process. The new heavy truck cab domestic coating line preset basically think the problem in the coating process. The heavy truck overseas appearance at play highly of decorative and functional premise, and started tending to energy saving and cost reduction, up to now eliminate the coating is a coating technology focus of the study abroad. Volkswagen subsidiary enterprises to enable a two coat painting process. To protect the normal production and yield and quality, but also saves the construction phase of the investment, and reduce the facility operational expenses and depreciation expenses facilities. In terms of energy efficiency and reduce costs this is a wonderful pre-thinking clues, you can learn to absorb. Cab lights, Jinan Yiu Cheung (certified), the cab is 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.