Recently, the newly developed transmissions — 9JSS220, 8JS85T, 6J70T, and 6J80T — by Shaanxi Fast Group have successfully passed the provincial appraisal in Xi'an. These models represent a major step forward in the company's independent R&D capabilities in the heavy-duty transmission sector.
The appraisal was conducted by a panel of 12 experts and professors from leading institutions such as the China Automotive Engineering Society, Chang’an University, the Shaanxi Provincial Department of Science and Technology, the Provincial Bureau of Industry and Technology, the Provincial Machinery Industry Office, the Xi'an Automotive Product Quality Inspection Station, and Shaanxi Heavy Industry Group. The committee reviewed detailed development reports, product inspection results, and user feedback. They also conducted on-site inspections of the production facilities and evaluated the design drawings and technical documentation to ensure compliance with industry standards.
Following a thorough evaluation, the committee unanimously agreed that these new transmissions feature advanced design, rational structure, and reliable performance. They praised the smooth shifting, high efficiency, precise gear positioning, multiple operational modes, and various power take-off options. Additionally, the products demonstrated stable operation, low noise levels, and excellent overall performance.
The technical documents were found to be complete, accurate, and consistent with national and industry regulations, making them suitable for mass production. Key performance metrics met or exceeded the requirements of the Q/S61005-2006 and Q/S61003-2006 standards, with some parameters even surpassing older automotive industry standards like QC/T29063-92.
The appraisal committee concluded that the 9JSS220 and 8JS85T series transmissions are technologically advanced, placing them at the forefront of domestic and international standards. Meanwhile, the 6J70T and 6J80T series are considered to be among the best in China. All four series have now received approval for mass production following the successful styling appraisal.
This achievement marks a significant milestone for Shaanxi Fast Group, reinforcing its position as a key player in the global heavy-duty transmission market. With continued innovation and quality improvements, the company is well-positioned to expand its influence both domestically and internationally.
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