Guangzhou DEMUDA Optoelectronics Technology Co., Ltd. was established in 2003. It is a high-tech enterprise specializing in R&D, OEM production and sales of solar photovoltaic power supply and wind-solar complementary power supply products.
Our main products are solar inverter、pwm and mppt solar controllers、solar panel、solar energy system、 portable power station、car battery charger、air compressors、 battery、 battery tester and so on.
Our products have passed CE, FCC, ROHS ISO9001 and other certifications.
24 hours on-line service. Welcome to contact with us for more product detail or technology information.