Kev soj ntsuam ceev ceev

Cov ntaub ntawv siv tau: Haum rau cov khoom siv hlau tshwj xeeb xws li carbon steel, alloy steel, stainless hlau, titanium alloy, tooj liab alloy, aluminium alloy, thiab lwm yam.

Cov khoom siv: suav nrog bolts, ceev, screws, studs, washers, tuav rings, pins, rivets, hniav strips, thauj tog rau nkoj bolts, thiab lwm yam mechanical thiab structural fasteners.

Cov xwm txheej uas siv tau: Siv rau cov khoom siv raw khoom nkag, kev lees paub ntawm lub Hoobkas ua tiav, kev soj ntsuam zoo sib dhos, kev tshuaj xyuas kev ua haujlwm zoo, tsis yog - kuaj kev puas tsuaj, kev tshuaj xyuas kev teeb tsa zoo, kev soj ntsuam tsis ua haujlwm, thiab kev ntsuas kev txiav txim siab zoo.

Kev txheeb xyuas tshuaj muaj pes tsawg leeg: kev txiav txim siab ntawm cov ntsiab lus ntawm cov ntsiab lus xws li carbon, silicon, manganese, sulfur, phosphorus, chromium, npib tsib xee, molybdenum, boron, thiab lwm yam, thiab kev txiav txim siab ntawm cov khoom qib thiab cov khoom sib xyaw.
Kev ntsuas kev ua tau zoo: lub zog tensile, lub zog tawm los, elongation ntawm kev tawg, txo qis hauv -sectional cheeb tsam, guaranteed load, wedge load test, hardness, impact toughness, decarburization layer depth, and re tempering hardness test.
Kev ntsuam xyuas xov tseeb: xov ntsuas kev tshuaj xyuas, suab, txoj kab uas hla loj, kab me me, suab, qhov profile, xov kam rau ua thiab kev ntsuas kev ua raws.
Kev tshuaj xyuas qhov loj thiab qhov pom: Kev tshuaj xyuas qhov ntev thiab qhov chaw kam rau ua xws li tag nrho ntev, pas nrig txoj kab uas hla, lub taub hau thickness, opposite ntug dav, kab pheeb ces kaum qhov ntev, perpendicularity, coaxiality, symmetry, thiab lwm yam.
Kev tshuaj xyuas qhov zoo: Kev tshuaj xyuas thiab tshuaj xyuas cov tsos mob xws li tawg tawg, quav, plaub hau, khawb, pitting, burrs, xeb, kub hnyiab, thiab lwm yam.
Kev soj ntsuam kev kho deg: kev ntsuam xyuas ntawm txheej thickness, adhesion, corrosion kuj, thiab hydrogen embrittlement nyiam rau galvanizing, kub-dip galvanizing, Dacromet, phosphating, passivation, thiab lwm yam txheej.
Kev ntsuas kev ua tau zoo: kev ntsuas torsion, kev sim khoov, qhov ntsuas qhov nthuav dav, ntsuas kev ua haujlwm, kev sib dhos thiab kev ntsuas kev ua haujlwm nrawm.
Kev ntsuam xyuas tsis muaj kev puas tsuaj: kev tshuaj xyuas cov khoom sib nqus, kev tshuaj ntsuam xyuas, siv rau kev kuaj xyuas qhov tsis xws luag xws li nto thiab ze ntawm qhov tawg.
Kev soj ntsuam tsis ua haujlwm: Kev tshuaj xyuas cov qauv tsis ua haujlwm thiab ua rau muaj xws li kev sib tsoo ntawm qhov sib tsoo, xoob, cov hniav lwj, corrosion, hnav, qaug zog, hydrogen embrittlement, thiab lwm yam.