Helmet Impact Testing Machine, PV Modules, Instrument manufacturer / supplier in China, offering UV Preconditioning Test System Photovoltaic Solar Panel Aging Test IEC61215 IEC61646 PV Chamber Testing, Bba Steady-State Sun Simulator IEC 61215 PV Module Solar Simulator Inclued The IV Curve Tester Equitment System Light Aging Test, Hail Impact Testing Machine IEC 61215: 2005, IEC 61215-1: 2016, IEC 61215-1-1: 2016, IEC 61215-2: 2016 Standard and so on.