Core business Greatest Energy is one of the largest photovoltaic mounting systems provider in China. Since 2008, we have been specializing in providing solutions for installing solar mounting systems. We develop and produce solid mounting systems easily fitted to all types of roof and ground system.  Greatest Energy win great reputation in United States, Japan, Australia, Britain, Germany, India, Thailand, Mexico etc. Technology Our R&D team design the structure according to JIS C 8955:2017(design guide on structures for photovoltaic array),GB50009-2012(load specification for building structures),IBC 2009,CBC 2010 etc. Quality Our products pass the SGS test include the strength test,smoke test,anodized film test etc. And we meet the standard of  AS/NZS 1170,MCS,CSA etc. Management We are well organized company,everything is under strictly control,the workflow executive according to the ISO 9001 strictly.