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Focus on technology research and development, chang yun will also have a great success 2015-07-15
Chang yun can lead the development of the industry again and again, with their focus on technology is inseparable. Since...
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Focus on quality does not talk about quality, product quality as the bottom line of the enterprise 2015-05-30
As one of the core components of the electric tricycle, the quality of the driving system is directly related to the rid...
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First intelligent drive system, once again leading the industry development 2015-05-07
Stable and reliable product quality casts changyun's status today, and the focus on technology research and developm...
