changzhou chenkai optoelectronics technology co.ltd is one high-tech enteerprise specialized producing opc drums where it caters for laser printers (black or color).we have self-managemetn import and export right.
changzhou chenkai is located in changzhou city (near shanghai,china).we are main for hp and samsung opc drums,we have two fully automatically system lines and can product 20000pcs one day.
we will guarantee our each opc drum is very good .let us hand by hand,sincere coopeeration.