1) Materials: different kinds of rubber & plastic, such as PP, PA. PVC, PE, EPDM, EPT 2) Applied software for specification drawings: Pro-E, Auto CAD 3) Main equipment: maximum capacity of injection moulding equipment 3000T, injection molding machine, compression molding machine, transfer molding machine, plastic injection machine, plastic blowing machine 4) Applications: computers, communications, household appliances,gymnasium materials, medical appliances and the accessories of the cars, etc 5) Processing methods:molding,