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.
11Greatwall Mixers was accredited as National High-tech Enterprise again,valid for 3 years.(The first accredited time:2006)
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.
10Greatwall joined in Postdoctoral Programme.
11Greatwall got Intellectual property management system certificate. It was the first batch that China issues this certificate to enterprise.
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.
6Plant for stainless steel parts began operation.
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.
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.
6New plant on Shupujiang Road began construction.
registered capital became RMB 50 million, and annual sales reached RMB 100 million.
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.
Company changed name to Zhejiang Great Wall Reducer Co., Ltd. The registered capital was RMB 10 million.
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.
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.
Address：No.28 Shupujiang Road, Wenzhou, Zhejiang, 325019, China