Each species is surrounded by the cab floor, front and rear side cover 4 major components. The product family into a flexible production basis. Welding line process flathead series three varieties mixed production. Step reserve station; Step 2: floor, front wall, rear side of the three automatic assembly parts, automatic positioning, automatic clamping and automatic coupling elements assembled into the cab has the exact location, and automatic welding HOWO driving room, form a non-roof cab; Step 3: home, on the inner plate and beam welding; Step 4: train cab roof and welded to form a complete cab; Step 5-8: Free artificial fill welder position until completion of all welding. Welding wire before the welding line is a flexible semi-automatic welding line through the annual production program 50000 Dongfeng cab, a total of eight full range of procedures, processes spacing 4m, beat 4min, a total length of 34m. BIW flexible positioning and clamping function is performed by eight sets of fixed welding fixture. Inter-process product transportation methods using reciprocating rod can lift drive mechanism, and is equipped with 2 automatic welding process 12 "automatic welding equipment" for the process of welding jig 2 is equipped with a hydraulic system. A full range of welding clamp, transmission, matching and interlocking between the action thanks to the automatic welding equipment electrical control. HOWO cab, Jinan Yiu Cheung (certification), the cab is 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.