Brogen brad new 3.3kw 72VDC ACDC on board charger for car

Is this a factory, an agent or a trading company?Shanghai Oiridium Industrial Co., Ltd. is committed to providing system solutions for the new energy industry, and providing new energy vehicle accessories including motors, electric controls, batteries, electronic steering, electric air conditioners, air compressors, chargers and so on.Products are manufactured by our own factory or the factory of strategic partners.Which models are the motors used in?Our motor is used in 1. Electric Vehicle 2. Electric Truck 3. Electric Bus 4.Electric ship 5. Electric construction machinery 6. Electric tractors 7. Industrial fieldWhat accessories do you mainly sell for new energy vehicles?Trucks, buses, boats: motors, electric controls, batteries, OBC, water pumps, air conditioning systems, steering pumps, air compressors.Car: All above except battery.Electric Charging stationElectric bus chassis and bus parts as a whole. Used cars, used electric carsWhat is the difference between an AC motor and a DC motor?The biggest difference: their power source is a direct current, one is alternating current