wēikǒng xiàngjiāo; hǎimiánjiāo微孔橡膠;海綿膠...[繼續(xù)閱讀]

    hùnliànjiāo混煉膠...[繼續(xù)閱讀]

    zhòupiàn xiàngjiāo縐片橡膠...[繼續(xù)閱讀]

    shēngjiāo生膠...[繼續(xù)閱讀]

    tōngyòng xiàngjiāo通用橡膠...[繼續(xù)閱讀]

    shuāngxiàng tànhēi雙相炭黑...[繼續(xù)閱讀]

    shuāngxiàng xiàngjiāo雙相橡膠...[繼續(xù)閱讀]

    guóchǎnjiāo國產(chǎn)膠...[繼續(xù)閱讀]

    gānjiāo干膠...[繼續(xù)閱讀]

    tiánchōng cáiliào填充材料...[繼續(xù)閱讀]