Reduce the noises and to make motor run steadily, phase protection and over current protection
Driver series for current control technology to develop high-performance stepper motor drivers
Improving the high speed torque of stepping motor, reduce the motor temperature

High quality 0.4mm titanium alloy nozzle, make the extrusion more smooth
Electroplating heating block, corrosion resistance, high temperature resistance
Hollow connecting column, make the heat dissipation effect more significant
Multiple cooling holes on both sides can better output heat, excellent heat dissipation performance

Compatible with HP Color LaserJet Pro M452/MFP M477 printers
High quality toner cartridge, smooth printing, no paper jam, high efficiency, long service life
Equipped with intelligent identification and counting chip, stable performance and strong compatibility.

Compatible with HP Color LaserJet Pro M452/MFP M477 printers
High quality toner cartridge, smooth printing, no paper jam, high efficiency, long service life
Equipped with intelligent identification and counting chip, stable performance and strong compatibility.

High yield toner cartridge can print about 2300 pages of A4 paper
Compatible with HP color laserjet pro M452/MFP M477 printers
High quality toner cartridge, smooth printing, no paper jam, high efficiency and long service life
Equipped with intelligent identification and counting chip, stable performance and strong compatibility

High yield toner cartridge can print about 2300 pages
High quality toner cartridge, smooth printing, no paper jam, high efficiency and long service life