Charge roller: Use for Hp,Canon,Lexmark,Lenovo,Dell,Xerox,Brother,Samsung,Panosonic,IBM.and high quality Charge roller: We have strong ... development capacity and have launched the new product: charge roller. We adopt international advanced testing equipment and strict ... at least Surface material: Polyurethane CertificationISO9001-2008system Suitable for HP: Q435A Q436A Q388A C1338A C1339A Q2610 Q2612 ...