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    歡迎訪問【鐵嶺嘉鑫橡膠密封有限公司】
      產品介紹
      組合密封墊圈

      本產品物理機械性能應符合下述規定: 
      硬度:(邵爾A型)85+5 
      扯斷強度≥12MPa 
      扯斷伸長率%≥150 
      扯斷永久變形%≤15

      根據:JB982-77                                        單位:mm

      表二                                                        單位:mm

      欧美人与动牲交A欧美精
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