ZHEJIANG DEQING HUAYANG TECHNOLOGY CO., LTD., located in Deqing Economic and Technological Development Zone at the south foot of Mount Mogan, a national key scenic spot, in the center of the Shanghai Nanjing Hangzhou Golden Triangle, was founded in 2004. It is a key scientific and technological backbone enterprise producing Tower crane and elevators. It has a site of 50 mu and 138 employees. The company was recognized as a national high-tech enterprise in 2021, with a municipal level high enterprise research and development center, a research and development site of 2900 square meters, and 17 R&D personnel, including 13 personnel with intermediate or senior professional titles. In the past three years, the company has participated in the formulation of one industry standard and has accumulated 32 valid patents, including 2 invention patents. Collaborating with Huzhou Normal University to carry out a research project on the development of a stable and safe lifting mechanism, we aim to upgrade the structural design of cranes and achieve a more stable and stable lifting state. The company's leading products are a series of construction machinery products such as Tower crane and construction elevators. Equipment and raw materials are powerful guarantees for product quality. The company has introduced advanced machine processing equipment, raw material pretreatment production lines, full-automatic welding production lines The overall automatic shot blasting coating line and more than 100 sets of various mechanical equipment (flame cutting machine, plasma cutting machine, CNC lathe, shot blasting machine, folding machine, gantry machining center, Robot welding, etc.) ensure the product quality from the process. At the same time, the company has established strategic partnerships and supporting supply chain relationships with dozens of first-class enterprises, ensuring the first-class quality of products from raw materials and accessories. At the same time, the company's "Qinghe" and "Huayang" construction machinery, with excellent performance, reliable quality, and perfect after-sales service, are highly favored by domestic and foreign users. With strong technical strength, complete process equipment, advanced testing methods, and strict management systems, It has become one of the main manufacturers of backbone construction machinery products in Zhejiang Province.