Xov xwm

  • Post lub sij hawm: Jun-19-2017

    Ntsia Hlau threads yuav kheev pom nyob rau hauv ntau cov neeg kho tshuab Cheebtsam. Lawv muaj ntau daim ntaub ntawv. Muaj ntau yam khoom rau lawv. Lawv yuav siv tau rau fastening. Screws, noob txiv-bolts thiab studs muaj cov ntsia hlau threads yog siv rau cov ib ntus kho ib feem nyob rau lwm qhov. Lawv yog siv rau cov j ... Nyeem ntxiv »

  • Post lub sij hawm: Tej zaum-23-2017

    Siv voos ntsia hlau xov fasteners, hniav hom kab uas hla xov thiab suab hais tag nrho cov load standard hu ua txheej txheem threads, kam nrog standard xov thiab cov xov tias tau qauv, thiab cov kab xov tooj thiab cov kev taw qhia ntawm cov xov, tsis yog hais, ib d . Yog hais tias ... Nyeem ntxiv »

  • Post lub sij hawm: Tej zaum-23-2017

    ASTM tso ib tug tshiab qauv nyob rau hauv 2015 (tom qab qhov kev tso tawm ntawm lub 2015 ASTM Volume 01.08) uas consolidates rau tam sim no yam ntxwv bolting qauv nyob rau hauv ib tug kaus specification. Tus txheej txheem tshiab, ASTM F3125, yog hu ua "Specification rau High zog ntxwv bolts, Steel thiab Alloy Steel, Nws ... Nyeem ntxiv »

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