Our after-sales service team is always on call to solve any problems for you, to ensure that problems are solved for customers so that customers can get the best experience. We provide customers with various after-sales services to ensure that our products can be used for a longer period of time. Driving Roller, Wax Bar , Toner Black , Drum Kit Set Up ,Toner Cartridge Compatible . Our OPC drum is engineered to provide superior print quality, our toner cartridges are manufactured using the latest technology to produce high-quality prints and ensure compatibility with a wide range of printers. Our ink cartridges are from special source, the price is much lower than buy from HP directly, 100% genuine. The product will supply to all over the world, such as Europe, America, Australia,Frankfurt, Israel,Borussia Dortmund, Turkey.In 2015, we expanded our operations by establishing our own toner cartridge factory and investing in other essential parts like drum units and fuser units, allowing us to broaden our production lines. Over the past 16 years, we have dedicated ourselves to the development and manufacturing of compatible spare parts and consumables, catering to medium to large-sized enterprises globally. This commitment has enabled us to build a solid customer foundation that includes several foreign governmental bodies.