2020

• 2019

  In 2019, Greatwall Mixers cooperated with the professional lean production management consulting team to implement lean production in the production department. Through the internal management reform of the enterprise, Greatwall Mixers achieved the goals of reducing production waste, improving production efficiency, and improving product quality.

• 2017

  11Greatwall Mixers was accredited as National High-tech Enterprise again,valid for 3 years.(The first accredited time:2006)

• 2016

  11Greatwall Mixers is listed in NEEQ. The stock code is 839894.

  6Greatwall completed share reform, and changed name to Zhejiang Greatwall Mixers Co., Ltd. - "Greatwall Mixers". Mr. Peiqing Yu was named Chairman of the Board. Ms. Shuyao Yu was named CEO.

• 2015

  10Greatwall joined in Postdoctoral Programme.

• 2014

  11Greatwall got Intellectual property management system certificate. It was the first batch that China issues this certificate to enterprise.

• 2013

  12Sino-US Symposium on Economic Cooperation Conference in Wenzhou. Fulton mayor, Mr. LeRoy D. Benton visited Greatwall.

  10Mr. Yu visited Fulton as a Chinese leading enterprise representative.

  9World famous expert in mixing technology, Mr. Alvin W Nienow from the Royal Academy of Engineering, visit and took an academic report.

• 2012

  6Plant for stainless steel parts began operation.

• 2008

  In 2008, obtained  its first overseas order, which was the first step for its products to go global.

  11organized the 1st National Industry Mixing Technology Conference. China began to have own mixing technology association.

  10New lab for R&D department.

  8New plant began operation.

• 2006

  In 2006, passed the occupational health and safety management system（BS OHSAS18001:2007）and established a complete management system together with the existing quality management system(ISO 9001) and environmental management system(ISO14001). After that, the systematic and normative documents became the internal laws and regulations to be observed by all the employees of the company, which improved the overall standardized management level of the company.

• 2005

  6New plant on Shupujiang Road began construction.

• 2004

  registered capital became RMB 50 million, and annual sales reached RMB 100 million.

• 2001

  In 2001, as an early drafting unit, drafted HG/T 3193.1~3139.11-2001 the standard of vertical reducer for kettles, which actively promoted the standardized development of domestic reducer manufacturing industry.
  
  After that, drafted HG/T 3796-2005 agitator standards and participated in the drafting of 17 standards in total, including 2 national standards, 1 group standards and 14 industrial standards.

• 1996

  Company changed name to Zhejiang Great Wall Reducer Co., Ltd. The registered capital was RMB 10 million.

• 1994

  In 1994, after completing the first order of agitators, began to transform and develop.We have developed from a professional reducer manufacturer to a well-known mixing technology development, mixing equipment design and manufacturing enterprise at home and abroad.
  
  In the same year, filed a patent application to the State Patent Office, and obtained the first patent product authorized by it in 1995: bidirectional impeller oil pump（ZL94210748.9）.Up to now, we have authorized 137 patents, including 17 invention patents and 120 utility models.

• 1993

  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.

• 1988

  The Company changed name to Wenzhou Great Wall Reducer factory. Mr. Peiqing Yu was named CEO.

• 1983

  Started gearbox manufacturing.

• 1981

  The company was established, and main product was farm machinery.