Shanghai Simin Industrial Co., Ltd. is a joint-venture with China and foreign investments. We are dedicated to the research & development and manufacturing of electronic products, such as Power Inverter(Converter DC-AC), Controller, Charger, used extensively in vehicles, houses, outdoor office, travel, patrol, field construction and so on. Simin products have successively passed the international certifications of CE, E-MARK, UL, TUV, FCC, SAE, GS ROHS.