SHANGHAI ZHUOHUAN ELECTRICAL TECHNOLOGY CO., LTD has committed electronic line for many years .We have good and professional team. We have always been persevered in taking science and technology as a guidance, service as gurrantee , and looks forward to cooperate with you . We mainly have two business orientation.The one is industrial automation products.We concentrate on V/f inverter , for AC motor drive.And supply many famous brands of inverters, Sanch inverter , SIEI inverter , TOSHIBA inverter .At the same time , we have a professional repair center for many kinds of inverters, no matter these in quality guarantee period or expiration period. users can enjoy the most considerate service. The another one is PV new energy line. WeSupply a wide range of PV products.PV inverter , grid/off-grid inverter , solar/wind inverter , car inverter , solar charger controller , inverter &controller all-in-one machine , solar water pumping system , etc. These products will be widely applied in various fields including new energy, solar power stations, fire control, construction, industry, civil use, finance, taxation, electricity, health care, aviation, and automation & control systems in military, state key project construction and so on.