It has the characteristics of narrower particle size distribution and more uniform particle shape. Suitable for HP, Canon, Xerox, Comer and other almost all brand models, fill the domestic color polymerized toner market gap. It is the only product in the global consumables market with full series, full models and full compatibility.

The utility model relates to a composite material containing inorganic and polymer components, which is the key material of two-component developer required by electrostatic imaging equipment such as high-end high-speed printers and digital copiers. Dinglong is the only company in the world that has fully mastered the entire process technology from core material preparation to carrier coating.

One of the core components in a cartridge or cartridge, consisting of a central processing unit, a cryptographic unit, a memory unit, an analog circuit, data, and software. Key functions include printer identification, communication between printer and printer consumables, data storage, print quantity display, residual toner or ink measurement.

It is composed of metal core and elastic rubber coated with metal core, which can make the surface of the toner cartridge charged with uniform charge.

An important part for carrying toner, its role is to use magnetism to adsorb toner to the surface of the magnetic roller.

The consumable products of inkjet printers, in the printing process through micro-piezoelectric or thermal foaming technology to print ink on the paper to form an image.

Used in laser printers, copiers and multi-functional machine consumables. Under the joint action of the driver chip of the toner cartridge and other core components, the toner is transferred to the paper to form an image.