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About YUAN
Location:Home > About YUAN > Our team
Our team

       Our company has a group of professional engineering and technical personnel in many fields such as biological fermentation engineering, chemical engineering and environmental protection. There are also lots of both engineering technicians and sales staff with rich experience. At the same time, we have been constantly introducing advanced engineering and technical personnel at home and abroad, accelerating the pace of innovation and R & D in order to form a prosperous scene of " production is promoted by innovation and the power for innovation is due to production".


Oushangyuan (Tianjin) Co., Ltd.

  • 022 - 2858 5959
    18602219102(Manager Ma)
  • osychina@vip.163.com
  • Intersection of Huike Road and Jingrong Road, Jinnan District, Tianjin.
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? 2020 Intersection of Huike Road and Jingrong Road, Jinnan District, Tianjin.津ICP備20005141號-1

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无码男男作爱G片在线观看