Heavy truck cab assembly by a paint shell become cab, fasteners require the use of up to more than 120 species, more than 1,400. Each type fastener improvements will affect the production of related links exchange cab cab, improve the assembly process of the different degrees, reduce labor intensity cab diagram, as well as lower production and manufacturing costs. Heavy truck cab fastener application status and problems. Application Status heavy truck cab cab assembly fasteners are used in the automotive industry and enterprise standardization of parts, bolts and screws are mainly hexagonal head with neck bolts, cross recessed pan head screws, hexagon socket head screws and cross slot pan head self tapping screws 4 kinds, which are spring washers, flat washers (large washer) combined to form four series. There are nut hex nuts, hex flange nuts, lock nuts and so on. Other fasteners had hex head flange bolts, cross recessed countersunk head screw, spring nut, flat head pin, cotter pin and so on. Cab early 2000s, China began before the birth of the cab-style management in the 21st century, China's entry into heavy industry, consumer upgrades and towns into the main features of the industrial age. Therefore, Chinese companies asked to participate in the international division of labor and international competition in a wider scope, at a deeper level to enhance the management level, in this situation, the Chinese heavy truck cab strategic enterprise management also advanced to a new stage of development, companies began to emphasize ' people-oriented 'business philosophy. Cab window | Jinan Yiu Cheung (certified) | cab provided by Jinan Yiu Cheung Trading Company. Jinan Yiu Cheung Trading Company (www.jinanyaoxiang.com) Shandong Jinan, engine assembly leaders, 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 the Jinan Yiu Cheung better future.