Pfa products , 1, the application of the pfa transparent , semiconductor manufacturing equipment and heat, steam for the exchange management and higher purity reagents pipes and medium hard ) ( is solvent pipe ( the very style of the ions production and export flexible hose ), the frequency of wire and cable channel, pipe, are insulated from the very type of plastic bag turned around by the sealing ring, etc. 2 and contraction of the pfa hot , office, paper and dyeing and mechanical roll it up, insulating