Asher ZouJul 17, 20232 minAbout Drum UnitA drum unit is a component in laser printers and photocopiers that is responsible for transferring the image to the paper. It is a...
Asher ZouJul 16, 20232 minAbout OPC Drum An OPC drum, or organic photoconductor drum, is a critical component in laser printers and copiers. It is responsible for transferring...
Asher ZouDec 23, 20221 minPrintwintdow NewsMerry Christmas , and Happy New Year 2023In 2022, we suffer many , someone have lost Job , someone have lost family menber , Someone have suffered the Sickness, Someone have...