Set up heat pipe research group

Set up heat pipe research office

Set up Nanjing Heat Pipe Technology Development Center

Set up heat pipe research school

Set up heat pipe technology development and research

Establish Jiangsu Shengnuo Heat Pipe Group Co., Ltd

Establish Jiangsu Shengnuo Heat Pipe Co., Ltd

Establish Nanjing Shengnuo Heat Pipe Co., Ltd

Sunpower Group went to public

The company obtained provincial high-tech enterprise

The company obtained the engineering design qualification of "Chemical, Petrochemical and Pharmaceutical Industry (Chemical engineering) Grade B"

Set Nanjing Shengnuo Engineering design and research

Awarded "2011 Jiangsu Province Intellectual Property Management

Nanjing Shengnuo successfully obtained pressure vessel

Trademark on NSN products such as heat pipe, heat pipe exchanger, finned tube etc. recognized as famous trademark by the province

Awarded as “Jiangsu energy-saving service company”

Approved by the Ministry of Science and Technology as the National Science and Technology Support program "Metallurgical energy-saving key Technology

Approved by the Ministry of Science and Technology as the international cooperation project "Joint Research and Development of Key Technologies for energy Recovery and By-product comprehensive Utilization of yellow

The company's first supplier conference "2012 Annual Supplier Congress of Sunpower Group Nanjing Shengnuo Heat Pipe Co., Ltd." was successfully held in Nanjing Hongqiao Hotel

Successfully passed the review of pressure pipeline design certificate renewal

Successfully passed the ISO9001 quality management system certification renewal review, ISO14001 environmental management system certification and OHSAS18001 occupational health and safety management system certification

Successfully passed the review of the certification renewal of class B waste heat boiler manufacturing

Successfully passed the safety production standardization secondary enterprise audit

The mechanical industry standard "General Technical conditions for Complete sets of Equipment for waste heat Recovery and Utilization of low and medium

The company signed an order with ExxonMobil Refinery to develop the US market successfully

The transformation project of scientific and technological achievements in Jiangsu Province undertaken by the company "Research and Development and Industrialization of high temperature alternating, high dust, corrosive flue gas

The company passed the certification review of high-tech enterprises in Jiangsu

On September 16, 2014, the company was supported by the provincial strategic emerging industries energy-saving environmental protection project government special fund project, and received a total of 3 million yuan of support funds

Passed the certification renewal review of famous trademark

Trademark on NSN products such as heat pipe, heat pipe exchanger, finned tube etc. recognized as famous trademark by the province twice

Trademark of SHENGNUO heat pipe, heat pipe exchanger, finned tube and other products(service) recognized by the city as famous trademark

The company passed the verification of 2014 International cleaner production secondary enterprise organized by the Municipal Economic and Information Commission and the Municipal Environmental Protection Bureau

The company's product "Shengnuo heat pipe heat exchanger" once again recognized as a provincial famous brand product

The Company undertook the first MGGH project

The company undertaken the first set of heat pipe GGH in petrochemical heating furnace desulfurization island in China

The company undertook the first set of low temperature waste heat recovery project in self-supply power plant unit

The company won the Gulou District intellectual property work advanced collective honor

The company obtained the qualification of "Abiding by contract and being trustworthy" by the Municipal Administration for Industry and Commerce in 2015, again

The company participated in the preparation of the industry standard "Engineering Technical conditions for Heat Pipe Preheater for petrochemical tube furnaces"

The company again obtained AAA credit rating qualification

The company's enterprise engineering technology center was rated as excellent in the acceptance and performance evaluation of Jiangsu Enterprise Engineering

The company successfully passed the ISO9001 quality management system certification review and ISO14001 environmental management system certification and OHSAS18001 occupational health and safety management system certification

The company won the 2016 Provincial Policy guidance Program (International science and Technology Cooperation) project

The company successfully co-organized the 2016 National Chemical Machinery Academic Conference, Chairman Guo Hongxin as a special invited expert to attend and made a speech

Shengnuo "heat pipe, waste heat boiler, low temperature economizer" again won the qualification of provincial quality product

The Company’s first management service project started

The first unit of company’s first set of low temperature waste heat recovery project in self-supply power plant unit went into operation smoothly

The 2.8MT/a CO incinerator and waste heat boiler B furnace project of Dalian West Pacific Petrochemical Co., LTD., undertaken by the company, was put into operation successfully

Chairman Guo Hongxin was elected representative of Gulou District People's Congress

The heat pipe workshop of the company's equipment manufacturing plant passed the clean production audit and acceptance

The national science and technology support project undertaken by the company passed the acceptance

The company passed the review of safety standardization secondary enterprise

The Company passed smoothly the pressure pipeline GC2 level design

The registered capital of the company increased to 30 million yuan

company again obtained AAA credit rating

The heat pipe workshop of the company's equipment manufacturing plant received the sewage discharge permit smoothly

The provincial strategic emerging industries supporting energy conservation and environmental protection industry project passed the acceptance

The company again obtained the qualification of high-tech enterprise

The company has completed the certification renewal of A boiler parts and the upgrading of B grade waste heat boiler to B grade boiler

The company obtained the qualification of "Class A Enterprise of Green Comprehensive Evaluation of Non-chemical enterprises" evaluated by the Chemical Industry Transformation and Development Management Office of Jiangbei New District

The company's equipment manufacturing factory passed ASME qualification examination

A group of 10 customers from Hyundai Group visited Nanjing Shengnuo Heat Pipe Co., Ltd

The Company passed successfully the design certification renewal of pressure vessel D1 and D2

The first set of flue gas cooler in sintering denitrification process undertaken by the company was successfully delivered

The company won the honorary qualification of provincial enterprise technology center again

The Company undertook the first sintering heat exchanger to eliminate white flue plume.

The Party branch of the company and the central gate street Quanye Road community Party station jointly carried out "in-service party members into the community, clean the home I first" Party members theme Day activities

Successfully undertook white flue plume elimination project in Taiwan, realized the zero break in Taiwan province.

The company undertook the first set of petrochemical two-phase flow heat exchanger project -- Fujian Refining and Chemical project

The company held 2018 semi-annual summary and management review meeting

The company undertook the project of Hebei Zongheng Group Fengnan Iron and Steel Co., LTD. Project

The company undertook Meigang 4# sintering waste heat boiler successfully put into operation and connected to the grid

The Company equipment factory passed Jiangbei New District double control acceptance

The acetic acid tail gas recovery system of Hengli Petrochemical acetic acid unit contracted by the company and Zhongshengyuan been put into operation smoothly

The clean coal gasification project of China Wuhuan contracted by the company was delivered smoothly

The company obtained Xinjiang Midong power plant commendation letter

The company's Hyundai Steel project delivered smoothly

The Company obtained commendation letter from Datang Changchun third thermal power plant

Party branch of the company completed the election work

The company won the bid of Chongqing Iron and steel sintering waste heat power project

Shengnuo Jiangning heat pipe workshop passed smoothly through the  check and acceptance of clean production

Shengnuo Heat pipe Party branch year-end summary conference held smoothly

The company held the 2020 annual briefing meeting

The company held 2020 annual commendation and award conference

The company held the deployment meeting of 2021 target achievement measures

The company again recognized as high-tech enterprise

The company's pressure pipeline design qualification renewal work been successfully completed

The company's class B boiler installation and construction certification successfully obtained

The Company’s Chongqing iron and steel sintering waste heat power generation project got praised

The liquid methionine heat exchanger contracted by the company was delivered smoothly

The company held the 2021 annual management review and work summary meeting of the first half year

The company successfully passed the external audit of quality, environment, occupational health and safety management system

Dr. Guo Hongxin, Party Secretary and Chairman of Sunpower Technology Group, visited Baosteel Zhanjiang Steel Group

The company was given a silk banner by China Resources Power (Changshu)

The company's 2021 annual summary meeting was successfully held

The company led the development of group standard"Technical specification for engineering of separated heat pipe exchangers" officially released

The company honoured with "Jiangsu Province enterprise of Abiding by Contract and Being Trustworthy"certificate

The company held 2021 annual commendation award and lucky draw for the Spring Festival

Nanjing Gulou District CPPCC chairman, Party secretary Dong Wei visited the company for inspection and guidance

Shengnuo Party branch year-end summary meeting was successfully held

The company's 2022 target responsibility signing ceremony was successfully completed

The company's Panzhihua Dongfang titanium flash dry waste heat recovery project won the owner's silk banner

The provincial engineering technology center under the company passed the performance evaluation

The company successfully held skills competition

The company held a review meeting for the first half of 2022

The company successfully passed the third-party re-certification audit of quality, environment and occupational health and safety

Company’s "Technical specification for engineering of separated heat pipe exchangers " won first prize of the municipal standard excellent cases

The subsidiary of the company, Jiangsu Shengnuo Energy Saving Technology Engineering Co., Ltd. was established in Yizheng City

Sunpower Technology’s EMC project of Meigang 4# sintering low temperature waste heat recovery for power generation successfully connected to the grid

The company won the honorable qualification of Jiangsu Province special fine new small and medium enterprises

The company increased its capital by 50 million yuan, and the registered capital reached 80 million yuan

"Low-temperature heat exchange island technology of blast-furnace gas boiler" passed the identification of new technology and new product by Jiangsu Industry and Information Technology Department

The signing ceremony of the company's 2023 target responsibility letter was successfully completed

Jiangsu Shengnuo Company relocation ceremony was successfully held    

Party Branch of Nanjing Shengnuo Heat Pipe, Sunpower Tech(later renamed as the Sixth Party Branch of Sunpower Tech) was officially established    

Company's pressure vessel design, manufacturing renewal work successfully completed    

"Low-temperature heat exchange island technology of blast-furnace gas boiler" was selected into the Jiangsu Province key promotion and application of new technology and new product catalogue;
"Carbon steel - water gravity heat pipe" products won the "Jiangsu quality" certification    

Company successfully passed the third-party re-certification audit of quality, environment and occupational health and safety    

Company passed the high-tech enterprise identification again    

Company held 2023 year-end commendation and 2024 New Year celebrating party    

The signing ceremony of the company's 2024 target responsibility letter was successfully completed  

Company obtained ASME "U" & "S" steel seal qualification certification