After collecting, the palm fruit will be sent into sterilizer, and then the fruit and bunch will be separated by the thresher. The bunch will be returned into Palm Tree Plant as fertilizer, and the fruit will be pressed by screw press. After pressing, the kernel and fiber impurities can be produced by further separation from the extracts. After drying, the kernel make palm kernel oil, the separated fiber and shell are the boiler fuel for providing steam. The crude palm oil can be produced by the pressed oil which has been purified. This crude palm oil can be directly sold or deeply machining. The industrial wastewater will be sent into effluent pond when the oil has been separated. After disposing the sewage, the residual sullages can be used as the fertilizer of palm tree. The advantages of whole process are short period, high automation extent, protecting environment and saving energy.