▎ 摘　　要

NOVELTY - This new utility model claims of one of graphite alkene liquid move device suction head box, comprising pipettor suction head box shell and mutually matched with the suction head box cylinder pipettor, the pipettor suction head box shell out surface cover with one layer graphene thin film layer. This new utility model under no influence pipettor suction box in the whole beautiful appearance of information, enhancement of pipettor suction head box shell and anti-wear ability and anti-deformation ability and prolong the using life. In the pipettor by suction head box shell frequently switch is easy to wear part surface cover layer graphene thin film layer, further enhance machinery intensity of the part, make it not easy deformation and, further prolongs the using life.