pipe fitting Meterial:PP,PVC,ABS SIize: ... drugs resistanceSmall resistance to fluidity,The fluid resistance is small .Strong mechanical strength,Applicable to the regular open ... , Environmental friendly ,safe and healthy, harmless to body and easy to cleaning.No fade, no canker, no aging ... , Environmental friendly ,safe and healthy, harmless to body and easy to cleaning.No fade, no canker, no aging ...