... page yield:18,000 pages (with 5% average coverage)1.For use on LaserJet 43452.All our goods are100% testing on ... , a new OPC drum, new high-performance magnetic roller, blades, imported raw materials charging roller (not contaminated OPC), LG toner made the ... :1.print parts from self-produced (magnetic roller + blades +PCR), the right accessories for each cartridge will match the more stringent, in ...