As the repair center of Shangkaiyi is transferred from the former staff of pumpdepartment of Highlight Tech Corporation,we are limited in the aspect of repair of EDWARDS pumps due to problems of relevant contract in 2013. But in 2014, we began to repair pump of the model for customers due toending of above problems. Repair amount of 2014 exceeded 50 sets. QDP, IQDP,IH, QMB and EH series are mainly repaired at present.