2021년 1월 19일Categories Materials Plastic, RubberAMS 3660, PTFE, Molded Rods, Tubes, ShapesAMS 3660, PTFE, Molded Rods, Tubes, Shapes STEELMAX Material Story AMS 3660 은, PTFE (polytetrafluoroethylene) Rods, Tubes, and Shapes 형상의, 소결 성형 (as […]