... OEM. Certified to TUV,CE,ISO9001 Warranty:5 years MS-Mono-55w solar panel ITEM NO MS-M55(36)Type of ... companies in China, integrating R&D, manufacture and sales of mono- and poly-crystalline photovoltaic modules, PV systems and PV applications ... , etc. Currently, Our annual production capacity is 50MW for both mono and poly solar panels. In the near future, the company ...