Custom rebuilding of toner cartridges refers to the process employed. Each cartridge is rebuilt entirely by a technician, rather than by any assembly line process. This provides accountability, which is usually missing in the mass production arena. Although many remaining retail rebuilders use this process, their quality suffers from having to continually exchange the same cores with their end users and this increases fail rate with each succeeding cycle.  Unitone begins the process with a virgin core, then adds the highest quality toner, blades, rollers & drum, irrespective of cost. Our technicians are paid better than average and enjoy perks such as 100% medical, vacations, holidays & year-end bonus so they remain in place and improve their skill level with each year on the job.  Our corporate philosophy is to assemble all of the elements that will result in the best product you can buy for the money. Check our prices & see!