News
Advanced Intelligent RTO equipment put into operation
Nov 2020, in the face of increasing environmental challenges, Qinglong invested in the Regenerative Thermal Oxidizer (RTO) officially put into operation, can meet the most stringent VOCs emission requirements.
20th Anniversary!
January 2018，the Qinglong team visiting the Hangzhou West Lake to celebrate the company’s 20th anniversary.
Qinglong Obtained 8 Patent Model Certificates
April 2017，Qinglong obtained 8 patent model certificates issued by China Intellectual Property Bureau.