Luoyang Shuangyong Machine Manufacturing Co., Ltd. is a high-tech enterprise integrating scientific research and development, manufacturing, sales and service. Located in Luoyang National High-tech Industrial Development Zone, it was founded in 1998. At the early stage of its establishment, the company won the bid to participate in the construction of the national key project ---- Yellow River Xiaolangdi Water Conservancy Hub Project, and has cooperated with foreign contractors such as German Xuprin, Italian Imbogiro, Salini, French Spy, Dumez, etc., and has produced large-scale steel structural parts such as steel mold carts and templates, ring beams for middle gate chamber, 500T crane rails, 150m-high towers and other large steel structural parts for them, and has also manufactured large-sized ore and rock products for foreign companies, including the China National Mining and Quarrying Center. Meanwhile, we also provide crushing, grinding, conveying, cleaning and other equipments for large-scale mining and quarry plants of foreign companies. Shuangyong is located in Luoyang, the ancient capital of 13 dynasties of Chinese civilization, the production base of heavy mining equipment and the hometown of peony. Luoyang has a long history and deep cultural heritage, with the famous cultural heritage ---- Longmen Grottoes, the Buddhist holy land of White Horse Temple, and the birthplace of Chinese Kung Fu ---- Shaolin Temple is only 70 kilometers away from Luoyang. The company has a registered capital of 65 million yuan, total assets of 200 million yuan, covers an area of 40,000 square meters, research building area of 5,000 square meters, production plant area of 30,000 square meters, 385 employees, all kinds of technical personnel 104 people, experts, engineers and other technical backbone accounted for more than 50%. The company has set up a sales department, e-commerce department, technology center, production department, purchasing department, quality control department, human resources department, finance department, party branch, trade unions and riveting and welding, machining, assembly of three workshops. Processing equipment has a large floor boring and milling machine, large gantry milling machine, large assembly platform, large vertical lathe, horizontal lathe, machining centers, CNC cutting machine, CNC plate rolling machine, shot blasting cleaning room, automatic submerged arc welding machine and 100 tons, 32 tons, 25 tons of double girder bridge crane and other more than 180 sets of large and advanced equipment.