Cov txheej txheem ntws ntawm cov fasteners tsuas yog suav nrog cov kauj ruam hauv qab no:
Cov khoom siv raw khoom: Cov kauj ruam no suav nrog kev lees txais, annealing, pickling, phosphaating, saponification, hlau kos duab thiab lwm cov kauj ruam. Thaum lub sij hawm lees txais, qhov loj me, tshuaj lom neeg muaj pes tsawg leeg, ua kom zoo thiab tsis sib xws ntawm cov hlau yuav raug kuaj. Annealing yog mus muag cov khoom, txhim kho cov yas thiab tawv, thiab tshem tawm cov kev ntxhov siab uas muaj kev ntxhov siab.
Daim ntawv sau dawb: Cov ntaub ntawv raw yog ua tiav rau hauv cov duab uas yuav tsum muaj los ntawm cov taub hau txias, tig thiab lwm txoj hauv kev. Txias hau taub hau yog siv cov nias kom txhuam kom zoo dua ntawm chav sov. Nws yog qhov haum rau kev tsim cov screws, bolts, thiab lwm yam, thiab muaj qhov zoo ntawm kev txuag cov ntaub ntawv thiab kev ua haujlwm siab.
Kev kho cua sov: kev kho cua sov muaj xws li quenching, tempering thiab lwm cov txheej txheem. Lub hom phiaj yog txhawm rau txhim kho cov khoom siv tshuab hluav taws xob hauv lub fasteners thiab ua tau raws li qhov xav tau ntawm lub zog tensile thiab tawm lub zog sib piv.
Kev kho deg: kev kho deg ntawm cov fasteners, xws li galvanizing thiab phosphatating, yog ua los txhim kho lawv cov corrosion tsis kam thiab zoo nkauj.
Kev sib xyaw ua ke rau kev xauv: Rau cov fasteners uas yuav tsum tau ua ke, xws li bolts thiab neeg rau kev sib tw yog qhov yuav tsum tau ua.
Kev tshuaj xyuas zaum kawg thiab xaiv: Kev tshuaj xyuas zaum kawg ntawm cov fasteners, suav nrog kev tshuaj xyuas cov ntsej muag, pom kev tshuaj xyuas, thiab lwm yam, kom paub meej cov khoom lag luam zoo.
Ntim thiab Warehousing: Cov nyiaj tau tsim nyog tau ntim thiab tom qab ntawd khaws cia rau muag.
Los ntawm cov kauj ruam no, cov txheej txheem ntawm fasteners los ntawm cov ntaub ntawv raw los ua tiav cov khoom tiav lawm, kom ua tau zoo thiab ua tau zoo ntawm cov khoom.
