PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-PK棒材*-*-PK棒材==*PEEK棒*=*-PEEK棒-PEEK棒-耐高溫PK棒*-*PK棒==*PEEK棒*=*-PEEK棒-PEEK棒-