... The paper pulping system: Pulping system is mainly comprised of hydrapulpter, pulp pump, multi-function refiner machine, blender, control cabinert,ect.This ... the pulp then molding the egg tray , by vacuum pump.The blow molding technology is the key 3) Drying system ... on buyer's request. And the fuel can be diesel ,natural gas ,coal and electric . the enegy of consumption of our company drying line is ...