... ,POM,PPS,NYLON ,PUS,PEI bar and so on. The outstanding perfromance of the PEI product is the heat resistance ... , electronic insulation pieces (ie high temperature higher strength and stiffness of the various aspects of the structural components). PEI may be injection, ... , can also be machined. Our company for the production of injection and machining. PEI product: PEI board, PEI rods, PEI accessories ...