The series is the first complete set of recycling equipment of waste and old printed circuit board in China.It has gotten the technical patent  (patentno.:ZL00206557.6).The equipment adopts advanced ,innobativephysical recycling technics.It pulverizes and recycles waste and old printed circuit board .The purity of recycling metal can reach to 97%.The highest amount of metal,copper,accounts more than 17%.The gold and sliver is seperated in chemical way.Other epoxy resin,Bakelite and fiberglass are recycled to be used as floor brick,decorating material,insulating material,furniture,etc.