Shandong Yanggu Feilun Trailer Manufacturing Co., Ltd has established a comprehensive dedicated vehicle research and development system, production line, and aluminum tank car production line.

Shandong Yanggu Feilun Trailer Manufacturing Co., Ltd has established a comprehensive dedicated vehicle research and development system, production line, and aluminum tank car production line. At present, the company has advanced CNC cutting machines, submerged arc automatic welding machines, automatic welding and splicing machines, expansion machines, large CNC bending machines, shearing machines, rolling machines, vacuum equipment, welding rods, flux drying machines, shot blasting machines that can accommodate the entire vehicle, large paint spraying rooms, paint baking rooms, and other equipment and fixtures. The company also has complete testing equipment and a rigorous quality inspection system, with specialized testing rooms such as flaw detection rooms and physical and chemical laboratories. From raw material and component selection to vehicle delivery, each process is inspected item by item to ensure product quality. In 2006, it passed the ISO9001 quality management system certification of the China Automobile Certification Center. A leading research and development system ensures the sustainability of enterprise development; Advanced equipment and tooling ensure the lean production of the enterprise; The rigorous inspection equipment and system have enhanced the refinement of the company's products. Shandong Yanggu Feilun Trailer Manufacturing Co., Ltd has the production qualifications for specialized vehicles such as semi trailers, dump trucks, operation trucks, and tank trucks. It has obtained production licenses for Class A2, Class III pressure vessels, Class C2 automotive tank trucks (including low-temperature insulated tanks), and hazardous chemical packaging and container production licenses. The company uses "Jingyanggang" as its registered trademark, and its product series covers six major series, including semi trailer series, dump truck series, ordinary tank truck series, atmospheric dangerous goods tank truck series, pressure tank truck series, and work truck series.