... /toughnees. The performances of the peek part, injection peek part,peek gasket,peek washer:1. High temperature resistance of 285C. ... *3mm) -to-medium size and high-precision plastic part and plastic injection mould for electronic products,industrial product ... machine,EDM,CNC,full automatic injection machine ,projector,ultrasonic welder.20-years-experience professional mould engineers,with software ...