• 2017.11 GREATWALL MIXERS was accredited as National High-tech Enterprise again,valid for 3 years.(The first accredited time:2006)
  • 2016.6 Great Wall completed share reform, and changed name to Zhejiang Greatwall Mixers Co., Ltd. -"Greatwall".
    Mr. Peiqing Yu was named Chairman of the Board. Ms. Shuyao Yu was named CEO.
    2016.11 Greatwall Mixers is listed in NEEQ. The stock code is 839894.
  • 2015.10 Great Wall joined in Postdoctoral Programme.
  • 2014.11 Great Wall got Intellectual property management system certificate. It was the first batch that China issues this certificate to enterprise.
  • 2013.9 World famous expert in mixing technology, Mr. Alvin W Nienow from the Royal Academy of Engineering, visit Great Wall and took an academic report.
    2013.10 Mr. Yu visited Fulton as a Chinese leading enterprise representative.
    2013.12 Sino-US Symposium on Economic Cooperation Conference in Wenzhou. Fulton mayor, Mr. LeRoy D. Benton visited Great Wall.
  • 2012.6 Plant for stainless steel parts began operation.
    2012.12 Great Wall has the honor become Top 100 of China Chemical Equipment Manufacturer.
  • 2009.1 PIV (Particle Image Velocimetry) put in use in lab.
    2009.2 China Industry Standard of Steel Tank Agitator issued, which was drafted by Great Wall.
  • 2008.8 Great Wall New plant began operation.
    2008.10 New lab for R&D department.
    2008.11 Great Wall organized the 1st National Industry Mixing Technology Conference. China began to have own mixing technology association.
  • 2006.7 The 12th European Mixing Technology Conference in Bologna, Italy.
    2006.8 China Industry Standard of Impeller issued, which was drafted by Great Wall.
  • 2005.6 New plant on Shupujiang Road began construction.
    2005.12 Mr. Yu and Dr. Zhou attended the 1st China-Japan Polymerization Reaction Engineering & Mixing Technology Conference. Dr. Zhou made a "Understand of Mixing time" academic report.
  • Great Wall registered capital became RMB 50 million, and annual sales reached RMB 100 million.
  • Company changed name to Zhejiang Great Wall Reducer Co., Ltd. The registered capital was RMB 10 million.
  • Great Wall became shareholding system from collective ownership, and company name changed to Wenzhou Great Wall Reducer Co., Ltd. The registered capital was RMB 1.18 million.
  • The Company changed name to Wenzhou Great Wall Reducer factory. Mr. Peiqing Yu was named CEO.
  • Started gearbox manufacturing.
  • The company was established, and main product was farm machinery.