"Key Technology Research on Anti-Rotation of Super-Lift Hydraulic Cylinders" developed a rope-tightening device for cranes——an anti-rotation super-lift hydraulic cylinder——and conducted in-depth research on its key technologies. To date, the project's related technologies have obtained 8 patents, including 3 invention patents and 5 utility model patents, and 4 papers have been published. Through research on the key anti-rotation technologies of hydraulic cylinders, the company has formed core R&D technologies that have reached the domestic leading level. At the same time, product performance is safe, stable, and reliable, and has been highly recognized by users. In addition, the company has been committed to advancing product reliability improvement and model spectrum coverage projects to achieve industrialization of product technology promotion.

　　In addition, two projects, "Technical Research on Anti-Backward-Tipping Hydraulic Cylinders for Super-Large Tonnage Tower Jibs" and "Combined Counterweight Hydraulic Cylinders," won the 2013 Third Prize for Technology Progress.