产品类型产品型号名称材质支/组单价/对适用机型东风康明斯6BTIN4Cr10Si2Mo618康明斯153EX23-8N+4Cr10Si2Mo66CTIN4Cr10Si2Mo622康明斯EX23-8N+4Cr10Si2Mo66LIN21-4N1225康明斯N系EX23-8N+4Cr10Si2Mo12)