Home > About us
  • 2018.P3 It voluntarily unlist from the new third trading stock market in order to seek better development space.
  • 2018.P2 High efficient shallow bed ion exchange technology won the third place of Zhejiang Science and Technology improvement award.
  • 2018.P1 It won the first municipal wastewater treatment project with a contract value of nearly 50 million CNY.
  • 2017.P2 Set up 2 wholly-owned subsidiaries, optimized strategy, expanded manufacturing base to 5000 square meters.
  • 2017.P1 Passed the standardization certification of national intellectual property management system; The first solvent purification equipment in the smelting industry started to run successfully.
  • 2016 R&D mathematical modeling system for water treatment; Awarded Hangzhou patent demonstration enterprise, contract abiding and credit enterprise; Passed the state work safety standardization certification.
  • 2015 The company's share was reformed in August. The company was publicly traded and listed in the national small and medium enterprise equity transfer system (new third board) in December.
  • 2015 Awarded a title of Hangzhou high-tech R&D center, top 100 of Zhejiang innovative enterprises, top 10 of Zhejiang energy conservation and environmental protection enterprises.
  • 2015 Passed ISO9000, ISO14000, OHSAS18000 certification; Electrodialysis technique was used in solvent purification field.
  • 2014 Evaluated as national high-tech enterprise;Started business in the field of sewage treatment, and won the first contract of petrochemical wastewater project.
  • 2013 Passed the national small and medium enterprise innovation fund and software enterprise certification; Formed strategic cooperative partnership with Petro China and Sinopec.
  • 2012 Started the R&D and manufacturing base, which was 2400 square meters. Passed ISO9000 quality management system certification. The sales revenue exceeded 10 million CNY.
  • 2011 Brought in and evaluated as class A key project by future science and technology city; The company was established in August and won the first contract in November.


Company profile Address by the President Values and Culture History Qualification


Solvent Purification Wastewater Treatment Technology forum Projects


Company news Industry news Media coverage Video data


Opportunity People Oriented
86+571-85123299 Floor 1&2, North of Building 1,No.16,Longtan Road,Cangqian Town,Hangzhou City,Zhejiang Province, China --Friendship link-- China Petroleum China Sinopec