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澳门太阳官方网站
Founder's Message Group Profile Group Milestones Development History Development Strategy Industry Advantage
Development History
DEVELOPMENT HISTORY
2025
Jiangsu Weineng Intelligent Cooling CNC Technology Co., Ltd. was established, specializing in data center and large-scale industrial cooling, offering efficient and energy-saving integrated solutions to support the Group's transformation.
2025
2025
WELLE(Changzhou) Biofuel Co., Ltd. was founded, focusing on the upstream collection and organization of waste oils and fats to provide high-quality feedstock for the Sustainable Aviation Fuel (SAF) industry.
2025
2024
Vanix Minerals Lao Sole Co., Ltd. was established, committed to the green, low-carbon, and sustainable development and utilization of critical metal resources (Li, Cu, V, Ti, Mo, Ni, Co) for the energy transition through continuous technological innovation.
2024
2019
Establishment of WELLE Environmental Group Co., Ltd. (WELLE Environmental Group for short).
2019
2018
Municipal incubator – WELLE Sino- Germany environmental technology incubator got approval.
2018
2018
Establishment of Sino-Germany Energy Saving and Environmental Protection Technology Innovation Center.
2018
2017
Acquisition of Nanjing Doule Refrigeration Equipment Co., Ltd., a leading company in VOC recovery. Acquisition of Suzhou Hanfeng Technology Development Co., Ltd., a leading company in energy saving and emission reduction.
2017
2016
Beijing Huiheng, partly owned by WELLE, went public on the National Equities Exchange and two other boards
2016
2016
Acquisition of EPG, a German chemical nanotechnology company.
2016
2015
Establishment of WELLE Environmental Services (Thailand) Co., Ltd.
2015
2015
Start construction of Dunhua Waste Incineration Project, expanding the waste incineration market. Establishment of wholly-owned subsidiary: WELLE Environmental （Lux）s.a.r.l. and expand overseas market.
2015
2015
Acquisition of Changzhou Jinyuan Machinery Equipment Co., Ltd.
2015
2014
Acquisition of Hangzhou Energy & Environmental Engineering Co,. Ltd.
2014
2014
Establishment of the WELLE Shanghai office.
2014
2013
Completion of the WELLE R&D Center.
2013
2013
Establishment of Changzhou food waste BOT project company: Changzhou WELLE Food Waste Treatment Co., Ltd.
2013
2013
Acquisition of the Liuyang solid waste treatment plant.
2013
2013
Investment in Beijing Huiheng Environmental Protection Project Co., Ltd., and entered the municipal sewage treatment field.
2013
2012
Establishment of Changzhou Dawei Environmental Technology Co., Ltd., and entered the hazardous waste incineration field.
2012
2011
Establishment of the Changzhou leachate BOT project company: Changzhou WELLE Environmental Service Co., Ltd.
2011
2011
WELLE was successfully listed on the GEM board of Shenzhen Stock Exchange.
2011
2010
WELLE headquarters were relocated to No.156, Hanjiang Road, Xinbei District, Changzhou, including office buildings, R&D center and a manufacturing base.
2010
2010
WELLE and Swiss ELEX AG which is a global leader of industrial gas purification, jointly founded Changzhou ELEX Environmental Protection Technology Co., Ltd.
2010
2010
Establishment of the WELLE Beijing office.
2010
2009
WELLE is awarded with the title of High and New Tech Enterprise in Jiangsu Province.
2009
2007
German shareholder seceded and WELLE management team acquired 100% of WELLE as part of the holding of Changzhou Deze Environmental Technology Co., Ltd.
2007
2006
Establishment of the WELLE Guangzhou office.
2006
2003
Establishment of German solely-funded WELLE Environmental Engineering (Changzhou) Co., Ltd. that specialized in waste leachate treatment, with Dr. Yuezhong Li as General Manager.
2003
2025.11
2025.03
2024.06
2019.03
2018.12
2018.05
2017.05
2016.03
2016.02
2015.10
2015.09
2015.04
2014.08
2014.08
2013.10
2013.07
2013.05
2013.02
2012.12
2011.06
2011.03
2010.12
2010.10
2010.09
2009.03
2007.07
2006.04
2003.02
About Us
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Group Subsidiaries
Hangzhou Energy and Environmental Engineering Co., Ltd. Beijing Huiheng Environmental Engineering Co., Ltd Nanjing Doule Refrigeration Equipment Co., Ltd. WELLE (Suzhou) Energy Technology Co., Ltd. Changzhou Jinyuan Machinery Equipment Co., Ltd.
Stock Abbreviation：Welle
Stock Code：300190
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Contact Phone：0519-85125884
Email Address：info@wellegroup.com
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