Cooling Fan, Axial Fan, DC Axial Fan manufacturer / supplier in China, offering 503250mm 12V 5V frameless cooling DC centrifugal fan support OEM, ODM customization, 8025 frameless waterproof silent bracket fan 5V 12V 24V 80X25mm support OEM, ODM customization, 8015 frameless waterproof silent bracket fan 5V 12V 24V 80X15mm support OEM, ODM customization and so on.