Qingzhou Dewei Power Co., Ltd., established in 2007 and based in Qingzhou, Shandong Province, is a professional manufacturer specializing in high-precision mechanical processing for the automotive and marine industries. The company operates a substantial 48,000 square meter facility, including 28,000 square meters of plant space, and maintains fixed assets valued at approximately 220 million RMB. With a workforce of up to 460 employees, including a dedicated team of 48 senior and intermediate engineers, the company has established itself as a key supplier for major industry players such as Caterpillar, Cummins, Weichai Power, and SINOTRUK.
The company's manufacturing capabilities are extensive, featuring integrated casting, forging, stamping, and heat treatment processes. Their production infrastructure includes over 120 sets of imported CNC machining centers, floor-type boring machines, pentahedron machining centers, and large gantry milling machines. Specialized production lines are dedicated to engine cylinder blocks, crankcases, flywheel housings, and cylinder covers, with an annual work-blank production capacity of 16,000 tons. Their product portfolio encompasses marine cylinder block assemblies, heavy-duty automobile engine components, gear box housings, and chassis accessories such as balance shafts and bridge shells.
Quality assurance is central to their operations, supported by IATF 16949 and ISO 9001 certifications. The facility is equipped with advanced testing technology, including laser trackers, ultrasonic fault detectors, and coordinate measuring machines (CMM). With over a decade of export experience, Qingzhou Dewei Power serves international markets across Europe, Australia, and the Middle East, providing high-grade components for high-speed and medium-speed engine applications.
Shandong Qixin Technology Co., Ltd., established in 2020 in Jinan City, Shandong Province, China, is a contract manufacturer specializing in automobile parts. As a branch of Qixin Technology Group, the company integrates research, development, production, and sales of parts for heavy trucks, light trucks, and construction machinery. With 11 to 50 employees, they operate a factory and focus on providing standard quality service and factory prices. Their extensive product range includes engine parts, cab parts, gearbox parts, chassis parts, engine assemblies, cabin body parts, axles, gearboxes, cylinder head assemblies, transmission assemblies, brake shoes, and single cylinder diesel generator sets. Shandong Qixin Technology Co., Ltd. supplies parts for major brands such as Howo, Shaanxi, Dongfeng, Faw, Oman, SAIC Hongyan, Benz, FOTON, Baw, Yuejin, Isuzu, XCMG, Shantui, Lonking, Sany, Zhonglian, SDLG, and Foton LOVOL, supported by a comprehensive logistics system, storage services, and after-sales support. The company also engages in the import and export of goods.