History of Domestic Pump Development
History of Industrial Pump Development
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1956
Wuxi Pump Works (Public-private joint operation) was established.
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1961
Changsha Industrial Pump Works (State-owned ) was established.
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1981
Large axial flow pump of 4.5 m won the First Prize awarded by the Ministry of Agricultural Machinery.
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1983
12HBC2-40 mixed-flow pump won National Quality Gold Award.
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1988
300HWG-8 mixed-flow pump was rated as National Gold Award Product.
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1992
Dalian Huaneng Corrosion-Resistant Pump Works was established.
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1994
Wuxi Pump Works won the honor title of National Large Industrial Enterprise.
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1995
Wenling Xinke Pump Research Institute was established.
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1998
The first international certificate was acquired.
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2000
Changsha Swan Industrial Pump Co., Ltd.
was established after restructuring of Changsha Industrial Pump Works.
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Established Taizhou LEO Electrical Co., Ltd.
2001Changsha Swan Industrial Pump Co., Ltd. obtained the production qualification for State Grid.
Wuxi Pump Manufacture Co., Ltd was established after restrcturing of Wuxi Pump Works.
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2002
LEO took part in the formulation of National Standard for Micro-pumps.
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2003
The sales turnover exceeded 100 million Yuan.
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Awarded as a high-tech enterprise in Zhejiang Province.
2004The first two-way diffuser-free submersible tubular pump was sucessfully developed.
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Renamed as Zhejiang Leo Co., Ltd.
2005Changsha Swan Industrial Pump Co., Ltd was was recognized as a Hi-tech Enterprise.
HZW1000 axial flow pump won the 2nd Prize for Progress in Science and Technology of Dalian City.
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Listed on SMES Board at Shenzhen Stock Exchange.
2007Vacuum pump and its test device won the Science and Technology Innovation Award.
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2008
The sales turnover exceeded 1 billion Yuan.
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LEO was recognized as a National Hi-tech Enterprise.
2009The certification for quality, environment and occupational health was passed.
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2010
Established Leo Group Pump (Hunan) Co., Ltd.
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2011
Purchased Changsha Swan Industrial Pump Co., Ltd.
Obtained the title of national-recognized enterprise technology centre.
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2012
“LEO” brand was identified as "China Famous Brand".
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Renamed as LEO Group Co.,Ltd.
2013Dalian Huaneng Corrosion-Resistant Pump Works was acquired.
Wuxi Xi Pump Manufacture Co., Ltd was acquired.
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2014
Awarded the honourable title of key high-tech enterprise in the national torch plan.
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2015
An investment of one billion CNY was made for a new plant with 270,000 square meters.
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2016
Established LEO Group Pump (Zhejiang) Co., Ltd.,
manufacturing domestic pumps and commercial pumps.
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2017
LEO Group Pump (Zhejiang) Co., Ltd.,
relocated to the East Industry Center of Wenling.
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2018
Awarded as National Intelligent Manufacturing Pilot Model Enterprise by MIIT , P.R.C.
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2019
The Provincial first batch of “Eagle Action” Enterprise
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2020
Approved to establish a "national-level post-doctoral scientific research workstation"
