International leading! International advanced! Trinity 12 scientific and technological achievements through identification
Release time:
2023-08-16 00:00
Recently, led by Sany Group, Sany Heavy Machinery, Soter, Lilong and ZTE undertook to complete 12 scientific and technological achievements including the "Research and Application of Key Technologies for High-end Excavators", which successfully passed the appraisal organized by the China Construction Machinery Industry Association, Among them, 3 items reached the "international leading" level and 9 items reached the "international advanced" level.
The appraisal committee is composed of experts from China Construction Machinery Industry Association, Zhejiang University, Tongji University, Chang'an University, Yanshan University, Nanjing University of Technology, Taiyuan University of Science and Technology, China Mechanical Science Research Institute Group Co., Ltd., and National Construction Machinery Quality Inspection and Testing Center.
The experts inspected the product production site, listened to the scientific and technological achievements report made by the project team, reviewed relevant materials, and after strict questioning and discussion, they agreed that all the 12 scientific and technological achievements of Sany have passed the appraisal, and the overall technical performance indicators have reached the "international leading" and "international advanced" levels respectively.
Among them, the three achievements of high-end excavator, SY2600E fully electronically controlled excavator and adaptive multi-way valve have reached the international leading level. The nine achievements of long-life and high-reliability reducer, high-load anti-fatigue slewing bearing, intelligent power shift gearbox, safe and lightweight wet brake bridge, high-pressure and high-speed electronically controlled plunger pump, high-pressure automatic variable-speed motor, quantitative circulation temperature-controlled rotary motor, high-pressure and high-speed impact-resistant hydraulic cylinder and domestic independent high-precision controller have reached the international advanced level.
In the process of appraisal, the participating experts highly recognized Sany's independent innovation ability and highly appraised the innovation achievements. The appraisal project broke through the relevant key technologies, realized the independent control of product technology, and ensured the safety of the industrial chain supply chain.
All the 12 scientific and technological achievements have passed the appraisal, which once again demonstrates Sany's R & D innovation ability and industry leading position, and also provides strong technical and industrial support for the excavator industry. In the future, Sany will adhere to R & D innovation and promote the high-quality development of enterprises and industries.
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