Patents & Qualification Certificates

Green Technology strictly follows the modern enterprise management mechanism and has passed the authorization and the audit of ISO9001:2015, ISO14001:2015, ISO18001:2007 system. Green Technology possesses more than 20 patents concerning wind, sand, snow and dust control. 
Green Technology has established close cooperation relationship with several authoritative universities, research and design institutes. This is a forceful guarantee to the superior quality as well as the excellent performance of the steel windbreak and dust suppression wall system.