Zhejiang Greatwall Mixers Co., Ltd. was founded in 1993. But its history can be traced back to 1981. From the original manufacturer of reducers, GREATWALL has since become the leading company in China for mixing technology research, design, and manufacturing as well as the installation of agitators and mixers. GREATWALL is also well known in China by achieving many honors for "National High-tech Enterprises", "Provincial Innovative Enterprises", etc.GREATWALL invests heavily in R&D. The technical group is staffed by doctorates, professors of engineering, senior engineers and other technical specialists. Also, relying on strong collaboration with universities, such as ECUST, ZJUT, etc, GREATWALL has set up a National Enterprise Postdoctoral Research station, Provincial Mixing Research Iinstitute, Provincial Technical Center and Provincial Academic workstation. All these initiatives support and guarentee GREATWALL's advanced technology. GREATWALL has been awarded more than one hundred patents for mixing technology. We have specified and set 16 national and industrial standards for mixing equipment, organized mixing technology committees in China, and held three National conferences on mixing.GREATWALL has obtained ISO9001, ISO14001 and OHSAS18001 certification. The products for export have obtained CE and ATEX certification, and cover a wide range of industries which include pharmaceutical, petrochemical, fine chemical, environmental protection, mineral processing, food and beverage, water treatment, etc.Based on our advanced technology, abundant practical experience, excellent project design and execution, reliable product quality and dependable services, GREATWALL is well recognized and respected by all our customers. For our continuing development, GREATWALL will forge links with not only the design institutes and universities, but also engineering companies and our customers to further improve our technology,product quality and services.