... :Customize micro(3*3*3mm) -to-medium size and high-precision plastic part and plastic injection mould for electronic products,industrial ... material:718,2738,S136, SKD61,H13,SKD11,etc.Advanced equipments:precision grinder,milling machine,driller,wire cutting machine,EDM,CNC,full ... ,please feel free to contact us., PEEK washer by injection moulding or cnc machining