Ob peb lub luag haujlwm tseem ceeb ntawm threaded rod din 976 Raws li ib qho tshwj xeeb fastener, high-strength threaded bar connector yog dav siv nyob rau hauv ntau yam kev lag luam, tshwj xeeb tshaj yog nyob rau hauv kev lag luam chemical, marine engineering, roj extraction, aerospace thiab lwm yam lag luam. Nws lub luag haujlwm tseem ceeb yog ua kom muaj zog ...
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