Good heat dissipation performance: The car generator adopts special designed rotor, which has small torsional resistance during starting and good heat dissipation performance. Surface spraying technology: The permanent magnet generator adopts advanced surface spraying technology, which is not only energy-saving and efficient, safe and reliable, but also has bright colour, beautiful appearance and Longer service life. Easy to operate: permanent magnet generator is very simple to operate, generator is safe, easy to maintain, and can be directly driven. Features of the Generator Alternator: The internal fan layout has been optimised to improve heat dissipation efficiency, lower operating temperatures and reduce abnormal operating noise. Materials of the Car Alternator: This car alternator is made of metal, offering impact resistance, excellent stability and long-lasting durability., Manufacturer: yinung