Customize peek washer/gasket/seal: 1.high temperature resistance:285C; 2.wear/chemical ... of the peek part, injection peek part,peek gasket,peek washer:1. High temperature resistance of 285C.2. Excellent toughnees with ... ,wire cutting machine,EDM,CNC,full automatic injection machine ,projector,ultrasonic welder.20-years-experience professional mould engineers,with software:UG ...