Hotline
Our service hotline will record all inquiries and provide technical support to solve your problems over the phone or through remote diagnosis
Drum is the core part in cartridge, which is used in laser printers and photocopiers It is the critical part to charge the powdered ink in cartridges It requires high surface accuracy, surface size accuracy and concentricity of both ends
Beijing High-Precision Technology Co., Ltd. 京ICP备09088926号-2 Technical support:http://www.website-art.com