Delong cab as the important automotive parts, automotive control hub and command center. Its safety, energy saving and environmental protection, high technical requirements. In 2012, China's automobile production and sales double over 19 million, production and sales of the world's first heavy truck cab exterior parts, but our car development capabilities and technology needs to be upgraded. Especially heavy vehicles cab majority introduction of technology, co-development or imitation, lack of complete self-development and innovation. Therefore, in the development plateau Delong cab during digestion by learning advanced technology developed China's heavy truck cab pictures, full use of modern design tools and technology for integrated design China's heavy truck cab, cab companies to develop mechanisms to establish and processes, independent research and development of high-grade heavy-duty truck cab, the formation of the competitiveness of enterprises and product innovation capability, and further promote the establishment and improvement of corporate innovation organization system and operation mechanism. Prince cab door glass and the window frame of the question, except to ensure tightness, but also so that the glass can smoothly move along the lifting surface, reducing the glass in a moving vehicle vibration and noise. This is achieved by mounting the guide groove in the window frame of the structure. Pile fabrics commonly used method of bonding on the surface, to achieve non-direct contact with rubber and glass, to reduce the coefficient of friction; both sides of the guide groove by elastic compression of the soft lip or snapping glass surface, the glass movements smooth and vibration, but also ensures that the lift light. Prince site is the elevator cab door sill glass channel, in order to prevent water from entering, improve corrosion resistance, dust resistance, set the seal on the inside and outside of the glass. Heavy truck cab assembly _ _ heavy truck cab provided by Jinan, Shandong Yiu Cheung Yiu Cheung 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!