Dacromet Screw Manufacturing Txheej Txheem thiab Cov Qauv Tswj Xyuas Zoo 

Cov ntsiab lus Kab lus no muab cov lus qhia dav dav ntawm Dacromet ntsia hlau tsim cov txheej txheem thiab cov qauv tswj kom zoo. Nws qhia txog cov txheej txheem zinc flake txheej, nrog rau kev npaj nto, dipping, spinning, thiab curing theem, thaum qhia txog qhov tseem ceeb ntawm kev ruaj ntseg ntsuas xws li txheej thickness, adhesion, thiab ntsev tsuag kuj (txog 1500 teev). Cov ntsiab lus sib koom ua ke kev lag luam kev coj ua zoo tshaj plaws nrog rau kev ua haujlwm ntawm Hebei Fujinrui Hlau Khoom Co., Ltd., muab kev nkag siab zoo rau cov kws ua haujlwm, cov kws tshaj lij, thiab cov kws tshaj lij kev tsim kho nrhiav kev txhim khu kev qha, kev ua haujlwm siab corrosion-resistant fasteners.

Taw qhia rau Dacromet Screw Technology

Nyob rau hauv lub realm ntawm kev lag luam fastening thiab kev tsim kho, corrosion kuj tsis yog ib tug ntshaw feature tab sis ib qho tseem ceeb yuav tsum tau rau cov qauv kev ncaj ncees thiab ntev. Ntawm ntau yam kev kho mob saum npoo, Dacromet screws tau tshwm sim los ua ib qho kev daws teeb meem zoo tshaj plaws, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas raug huab cua hnyav, dej ntsev, lossis tshuaj lom neeg ua phem. Dacromet, lub npe nrov npe feem ntau siv dav dav los piav txog zinc flake txheej txheej txheem, siv ib qho kev sib xyaw ua ke ntawm zinc thiab txhuas flakes raug tshem tawm hauv ib qho kev sib khi. Qhov kev sib xyaw no tsim ib qho kev thaiv uas muaj kev tiv thaiv tshwj xeeb tiv thaiv xeb, deb tshaj li cov txheej txheem electroplating.

Rau cov tuam ntxhab thiab cov neeg siv kawg, kev nkag siab txog cov txheej txheem tsim khoom thiab kev tswj hwm cov qauv ntawm Dacromet screws yog qhov tseem ceeb. Nws ua kom ntseeg tau tias cov fasteners xaiv rau tej yaam num - txawm nyob rau hauv tsheb, infrastructure, los yog tauj dua tshiab zog sectors - ua tau raws li cov txheej txheem kev ua tau zoo. Kab lus no delves rau hauv cov kauj ruam nyuaj ntawm kev tsim cov khoom zoo Dacromet-coated fasteners, tshuaj xyuas cov thev naus laus zis nuances uas txhais lawv cov kav ntev. Tsis tas li ntawd, nws highlights li cas tsim manufacturers nyiam Hebei Fujinrui Hlau Khoom Co., Ltd. integrate cov txheej txheem txheej txheem no nrog precision manufacturing kom xa cov khoom zoo ib yam, cov qauv ua raws li kev lag luam thoob ntiaj teb.

Cov Txheej Txheem thiab Mechanism ntawm Dacromet Coatings

Txhawm rau kom txaus siab rau kev tsim khoom nyuaj, ib tus yuav tsum xub nkag siab tias dab tsi yog Dacromet txheej. Tsis zoo li cov txheej txheem zinc plating, uas tso siab rau cov txheej txheem ntawm cov zinc ntshiab, Dacromet txheej yog tsim los ntawm microscopic flakes ntawm zinc thiab txhuas. Cov flakes sib tshooj sib tshooj, tsim cov qauv labyrinthine uas cuam tshuam qhov kev nkag mus ntawm cov kab mob corrosive xws li ya raws thiab oxygen.

Zinc thiab Aluminium Synergy

Kev sib koom ua ke ntawm zinc thiab txhuas yog lub hauv paus ntawm Dacromet qhov ua tau zoo. Zinc muab kev tiv thaiv cathodic, txhais tau tias nws yuav corrode nyiam rau cov hlau substrate, yog li tiv thaiv cov ntsia hlau txawm tias lub txheej yog khawb me ntsis. Aluminium, ntawm qhov tod tes, muab kev tiv thaiv zoo heev thiab txhim kho cov txheej txheem tiv thaiv tshav kub thiab tshuaj lom neeg. Qhov sib piv feem ntau suav nrog feem pua ​​​​ntawm zinc flakes nrog ib feem me me ntawm txhuas flakes, tag nrho ua ke los ntawm inorganic chromium-based los yog chromium-free binder, nyob ntawm ib puag ncig cov cai thiab cov khoom siv tshwj xeeb.

Qhov "Kev Kho Tus Kheej" Khoom

Ib qho txiaj ntsig zoo ntawm Dacromet screws yog lawv "kev kho tus kheej" muaj peev xwm. Thaum cov txheej txheej tau raug kev puas tsuaj me me, cov zinc hais nyob ib sab ntawm qhov chaw puas raug oxidation. Cov txheej txheem oxidation no tsim cov zinc ntsev uas khi cov khawb, tiv thaiv corrosion ntxiv los ntawm kev sib kis hauv qab txheej. Qhov no tshwj xeeb tshaj yog tseem ceeb heev rau cov ntsia hlau siv nyob rau hauv dynamic daim ntaub ntawv uas kev co los yog thermal expansion yuav ua rau micro-tsav thiab kev nyuaj siab ntawm txheej.

Step-by-Step Manufacturing Txheej txheem ntawm Dacromet Screws

Kev tsim cov kev ua haujlwm siab Dacromet screws yog txheej txheem ntau theem uas yuav tsum muaj kev tswj xyuas meej ntawm chemistry, kub, thiab kev siv tshuab. Ntawm cov chaw xws li cov ua haujlwm los ntawm Hebei Fujinrui Hlau Khoom Co., Ltd., cov txheej txheem yog vertically integrated, kom ntseeg tau tias txhua kauj ruam - los ntawm raw cov ntaub ntawv xaiv mus rau zaum kawg txheej - yog saib xyuas kom zoo. Kev tsim ua haujlwm feem ntau ua raws cov theem tseem ceeb no:

1. Kev xaiv cov khoom nyoos thiab txias forging

Txoj kev taug kev pib nrog cov khoom zoo carbon steel hlau rods. Kev xaiv ntawm qib steel yog qhov tseem ceeb, vim nws txiav txim siab lub zog ntawm cov ntsia hlau kawg. Rau cov ntawv thov muaj zog, nruab nrab carbon steel lossis hlau alloy feem ntau xaiv. Cov hlau yog rub mus rau qhov xav tau txoj kab uas hla thiab tom qab ntawd muab tso rau hauv cov tshuab forging txias. Ntawm no, lub taub hau ntawm cov ntsia hlau yog tsim, thiab lub shank yog npaj rau threading. Txias forging khaws cov qauv ntawm cov hlau, txhim kho lub zog tensile thiab qaug zog tiv thaiv ntawm fastener.

2. Xov Rolling

Tom qab lub taub hau, cov screws undergo xov dov. Cov txheej txheem no suav nrog nias cov xov rau hauv lub shank siv hardened tuag. Tsis zoo li kev txiav threads, uas tshem tawm cov khoom siv thiab tsim cov ntsiab lus tsis muaj zog, xov dov tshem tawm cov hlau, ua rau cov xov muaj zog thiab ruaj khov dua. Precision nyob rau theem no yog qhov tseem ceeb los xyuas kom meej tias cov ntsia hlau ua tau raws li cov qauv thoob ntiaj teb xws li DIN, ISO, lossis ANSI, tso cai rau seamless compatibility nrog txiv ntseej thiab tapped qhov.

3. Kev kho cua sov

Rau cov ntsia hlau muaj zog, kev kho cua sov yog qhov yuav tsum tau ua. Cov fasteners yog rhuab mus rau qhov kub thiab txias thiab ces quenched thiab tempered. Cov txheej txheem no kho cov microstructure ntawm cov hlau, ua tiav qhov xav tau hardness thiab tensile lub zog. Txawm li cas los xij, kev kho cua sov tuaj yeem qhia txog kev pheej hmoo ntawm hydrogen embrittlement, uas yuav tsum tau tswj kom zoo ua ntej txheej txheej txheej. Zoo tempering kuj ua kom ntseeg tau tias cov ntsia hlau khaws nws cov khoom siv kho tshuab raws li kev thauj khoom thiab qhov kub thiab txias.

4. Kev npaj thiab ntxuav

Ua ntej siv Dacromet txheej, cov ntsia hlau yuav tsum huv si impeccably. Txhua cov roj, roj, xeb, lossis oxide txheej ntawm qhov chaw yuav tiv thaiv cov txheej txheem los ntawm kev ua kom zoo. Cov txheej txheem ntxuav feem ntau suav nrog:

• Degreasing: Tshem tawm cov kab mob organic siv cov tshuaj ntxuav alkaline lossis cov kuab tshuaj.
• Pickling: Siv cov kua qaub kom tshem tawm xeb thiab nplai.
• Yaug: Ntxuav kom huv si kom tshem tau cov tshuaj seem.
• Kev ziab: Xyuas kom cov khoom kom qhuav kom tsis txhob muaj cov tshuaj tiv thaiv ntxov ntxov nrog cov txheej da dej.

Hauv qee qhov chaw ua haujlwm siab heev, kev txhaj tshuaj blasting kuj tseem yuav ua haujlwm los tsim cov micro- ntxhib nto profile, uas txhim kho cov neeg kho tshuab adhesion ntawm txheej.

5. Dipping thiab Spinning (Centrifuging)

Qhov no yog qhov tseem ceeb ntawm Dacromet daim ntawv thov txheej txheem. Cov ntsia hlau ntxuav tau muab tso rau hauv cov pob tawb perforated thiab muab tso rau hauv dacromet da dej. Lub da dej muaj cov zinc-aluminium flakes raug tshem tawm hauv cov tshuaj binder. Tom qab immersion, cov pob tawb raug xa mus rau ib lub centrifuge. Kev ua haujlwm spinning ua haujlwm rau ob lub hom phiaj: nws tshem tawm cov txheej txheem ntau dhau kom ntseeg tau tias cov tuab tuab, thiab nws faib cov txheej txheem sib npaug ntawm txhua qhov chaw, suav nrog cov xov thiab hauv qab lub taub hau. Cov kauj ruam no yog qhov tseem ceeb rau kev tiv thaiv drips, pooling, lossis tsis sib xws, uas tuaj yeem cuam tshuam kev ua haujlwm.

6. Pre-Curing thiab Curing

Thaum spun, cov screws yog conveyed los ntawm ib tug curing qhov cub. Cov txheej txheem curing muaj cua sov cov coated fasteners rau qhov kub thiab txias feem ntau ntawm 300 ° C txog 320 ° C. Thaum lub sij hawm no, cov dej thiab cov organic solvents nyob rau hauv lub binder evaporate, thiab cov inorganic Cheebtsam sinter ua ke, tsim ib tug nyuaj, ceramic-zoo li matrix uas kaw cov zinc thiab txhuas flakes nyob rau hauv qhov chaw. Qhov kub thiab lub sij hawm profiles yuav tsum nruj me ntsis tswj; Kev kho tsis txaus ua rau tsis zoo adhesion thiab cov txheej mos mos, thaum kev kho ntau dhau tuaj yeem ua rau brittleness lossis discoloration.

7. Tom qab kev kho mob thiab lubrication

Nyob ntawm daim ntawv thov, lub tsho tiv no tuaj yeem siv los yog cov roj nplua nyeem. Cov txheej no tuaj yeem txhim kho corrosion kuj ntxiv, muab kev sib txhuam coefficients tshwj xeeb rau kev sib dhos torque tswj, lossis txhim kho qhov zoo nkauj. Rau tus kheej-drilling screws, xws li cov tsim los ntawm Hebei Fujinrui, cov txheej yuav tsum muaj zog txaus los tiv thaiv cov txheej txheem drilling yam tsis muaj flaking tawm, kom ntseeg tau tias cov txheej txheem tiv thaiv tseem tsis zoo txawm tias tom qab kev teeb tsa.

Kev Tswj Xyuas Zoo rau Dacromet Screws

Kev tsim khoom tsuas yog ib nrab ntawm qhov sib npaug; Kev tswj xyuas nruj nruj (QC) ua kom ntseeg tau tias txhua pawg ntawm Dacromet screws ua tau raws li cov txheej txheem kev ua tau zoo. Hauv B2B sector, qhov kev ntseeg siab yog qhov tseem ceeb, kev ua raws li cov qauv thoob ntiaj teb yog tsis sib tham. Hebei Fujinrui Hlau Khoom Co., Ltd. ntiav cov txheej txheem QC uas tswj hwm txhua theem ntawm kev tsim khoom, los ntawm kev tshuaj xyuas cov khoom siv raw mus rau qhov kawg ntawm qhov tseeb thiab kuaj tshuaj ntsev.

Txheej Thickness Ntsuas

Lub thickness ntawm Dacromet txheej yog ib qho tseem ceeb qhia txog nws cov peev xwm tiv thaiv. Cov txheej txheem tshwj xeeb feem ntau xav tau txheej txheej tuab ntawm 8 thiab 12 micrometers, txawm hais tias qhov no tuaj yeem sib txawv raws li cov neeg siv khoom xav tau. Cov kws tshaj lij tswj kev ua haujlwm zoo siv cov ntsuas hluav taws xob sib nqus lossis X-ray fluorescence (XRF) cov cuab yeej los ntsuas qhov tuab ntawm ntau lub ntsiab lus ntawm cov ntsia hlau, suav nrog lub taub hau, shank, thiab xov. Cov thickness zoo ib yam ua kom muaj kev tiv thaiv corrosion thiab tiv thaiv cov teeb meem nrog xov haum.

Kev Xeem Adhesion

Ib txheej tsuas yog siv tau yog tias nws nyob ntawm lub substrate. Kev ntsuam xyuas adhesion yog ua los xyuas kom meej tias Dacromet txheej bonds ruaj ntseg rau cov hlau. Cov txheej txheem muaj xws li:

• Daim kab xev Test: Siv cov nplaum nplaum nplaum rau ntawm qhov chaw coated thiab rub tawm sai sai. Tsis muaj txheej yuav tsum tau muab tshem tawm.
• Khoov Test: Khoov cov ntsia hlau los yog cov qauv coated los xyuas seb puas tawg lossis tev ntawm txheej.
• Impact Test: Muab ib qho hnyav rau ntawm qhov chaw coated los ntsuam xyuas qhov tsis kam mus rau mechanical shock.

Kev ua tsis tiav hauv kev kuaj adhesion qhia txog cov teeb meem hauv kev npaj los yog kho, ua rau kev tshawb nrhiav tam sim thiab kev hloov kho.

Kev Ntsuas Tshuaj Tsuag (Corrosion Resistance)

Qhov kev ntsuam xyuas tseeb rau Dacromet screws yog qhov nruab nrab ntsev tsuag tshuaj ntsuam (NSS), ua raws li cov qauv xws li ASTM B117 lossis ISO 9227. Hauv qhov kev sim no, cov qauv raug nthuav tawm mus tas li 5% sodium chloride tov ntawm qhov ntsuas kub (feem ntau yog 35 ° C). Lub sij hawm siv rau cov xeb liab tshwm rau saum npoo yog kaw.

Cov txheej zoo Dacromet yuav tsum tiv taus yam tsawg 480 mus rau 1,000 teev yam tsis muaj xeb liab. Cov qauv tsim tshwj xeeb, xws li 1500H-rated los tiv thaiv corrosion kev kho mob uas muaj los ntawm Hebei Fujinrui, yog tsim los rau ntau tshaj 1,500 xuab moos ntawm ntsev tsuag. Qhov kev ua tau zoo no ua rau lawv tsim nyog rau cov cheeb tsam huab cua, suav nrog thaj chaw ntug hiav txwv, cov nroj tsuag tshuaj, thiab cov phiaj xwm sab nraum zoov.

Torque-Tension Performance

Rau kev siv cov qauv, kev sib txhuam coefficient ntawm cov ntsia hlau yog qhov tseem ceeb. Dacromet txheej cuam tshuam rau kev sib raug zoo ntawm lub zog-nruj, uas txiav txim siab ntau npaum li cas clamping quab yuam yog tsim rau lub zog nruj. QC labs ua qhov kev ntsuas torque-nruj los xyuas kom meej tias cov txheej txheem muab qhov sib npaug thiab kev sib txhuam coefficient. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov kab sib dhos uas siv tau qhov kev tswj xyuas qhov tseeb yog qhov tsim nyog los tiv thaiv kev sib koom ua ke.

Dimensional soj ntsuam

Thaum kawg, qhov tseeb qhov tseeb yog qhov tseeb uas siv cov ntsuas ntsuas qhov tseeb thiab ntsuas qhov ntsuas qhov muag. Cov tsis tseem ceeb muaj xws li xov suab, loj thiab me diameters, lub taub hau qhov siab, thiab tag nrho ntev. Ua raws li cov qauv xws li DIN 931, DIN 933, lossis ISO 4014 yog qhov yuav tsum tau ua. Hebei Fujinrui kev cog lus los tswj cov khoom lag luam zoo ib yam ntawm cov qauv-ua raws li cov neeg siv khoom tau txais cov fasteners uas haum txhua lub sijhawm, txo cov teeb meem kev teeb tsa thiab kev ua haujlwm qeeb.

Kev sib piv: Dacromet vs. Lwm yam txheej

Txhawm rau kom nkag siab qhov txiaj ntsig ntawm Dacromet screws, nws yog qhov tsim nyog los sib piv nrog lwm cov kev kho mob saum npoo. Cov lus hauv qab no qhia txog qhov sib txawv tseem ceeb hauv kev ua haujlwm thiab kev siv:

Raws li tau piav qhia, Dacromet muaj qhov sib npaug ntawm kev ua haujlwm siab corrosion, nyias txheej profile (txheej xov haum), thiab kub stability. Tsis zoo li electro-zinc plating, nws tsis raug kev txom nyem los ntawm hydrogen embrittlement vim hais tias cov txheej txheem kho ci tawm ib qho absorbed hydrogen. Piv nrog rau kub-dip galvanizing, nws muab ib tug smoother tiav thiab nruj me ntsis kam rau ua, ua rau nws zoo tagnrho rau precision engineering daim ntaub ntawv.

Daim ntawv thov ntawm Dacromet Screws hauv Kev Lag Luam

Lub versatility ntawm Dacromet screws tso cai rau lawv siv nyob rau hauv ib tug dav spectrum ntawm industries. Lawv lub peev xwm los tiv thaiv qhov kev xav tau ib puag ncig ua rau lawv xaiv qhov kev xaiv zoo tshaj plaws rau kev tsim kho vaj tse thiab tshuab.

Kev tsim kho thiab Infrastructure

Hauv kev tsim kho, Dacromet screws feem ntau siv rau cov qauv hlau, vov tsev, thiab kev teeb tsa façade. Kev tiv thaiv corrosion siab ua kom ntseeg tau tias cov tsev nyob nyab xeeb thiab zoo nkauj rau ntau xyoo, txawm tias nyob rau hauv ntug dej hiav txwv lossis chaw lag luam. Self-drilling screws nrog EPDM washers, xws li cov nyob rau hauv Hebei Fujinrui cov ntaub ntawv, yog tshwj xeeb tshaj yog nrov rau hlau vov tsev daim ntaub ntawv, muab ob qho tib si ruaj ntseg fastening thiab watertight sealing.

Automotive thiab Tsheb thauj mus los

Kev lag luam automotive xav tau cov fasteners uas tuaj yeem tiv taus kev ntsev, dej noo, thiab kub hloov pauv. Dacromet screws yog siv nyob rau hauv lub cav Cheebtsam, chassis assemblies, thiab lub cev panels. Lawv cov txheej nyias nyias tso cai rau kev tswj cov torque, uas yog qhov tseem ceeb rau kev ruaj ntseg-tseem ceeb pob qij txha. Tsis tas li ntawd, lawv tsis kam mus rau kev vibration-induced loosening contributes rau lub tsheb ntev.

Lub zog tauj dua tshiab

Kev teeb tsa lub hnub ci thiab cua tshuab feem ntau nyob rau hauv qhov chaw uas muaj kev saib xyuas tsis yooj yim thiab kim. Dacromet-coated fasteners muab qhov kev cia siab ntev ntev uas xav tau rau lub hnub ci vaj huam sib luag mounting systems thiab cua turbine sib dhos. 1500H corrosion-resistant coatings xyuas kom meej tias cov qauv no tuaj yeem ua haujlwm tau zoo rau lawv lub neej tsim tag nrho yam tsis tas yuav hloov cov fasteners.

Marine thiab Offshore

Thaum stainless hlau feem ntau siv nyob rau hauv marine ib puag ncig, Dacromet screws muab ib tug nqi-zoo lwm txoj rau ntau daim ntaub ntawv. Thaum ua ke nrog cov txheej txheem sealing tsim nyog, lawv muab kev tiv thaiv zoo tiv thaiv dej ntsev corrosion. Lawv feem ntau siv hauv nkoj tsim, offshore platforms, thiab chaw nres nkoj infrastructure.

Vim li cas thiaj xaiv Hebei Fujinrui Hlau Khoom Co., Ltd.?

Xaiv cov neeg tsim khoom tsim nyog yog qhov tseem ceeb raws li kev xaiv cov txheej txheem txheej txheem. Hebei Fujinrui Hlau Khoom Co., Ltd. sawv tawm raws li tus khub txhim khu kev qha rau ntiaj teb kev lag luam thiab kev tsim kho daim ntawv thov. Tsim los ntawm 2004 thiab headquartered nyob rau hauv Handan City, Hebei xeev, lub tuam txhab tau tsim ib lub koob npe nrov rau zoo nyob rau hauv ob qho tib si precision fastener manufacturing thiab advanced corrosion tiv thaiv technologies.

Vertically Integrated Manufacturing

Ib qho ntawm Hebei Fujinrui lub zog tseem ceeb yog nws qhov chaw ua haujlwm ntsug. Spanning 10,000 square meters, lub hauv paus tsim cov tsev precision txias forging, xov dov, kev kho cua sov, thiab txheej txheej. Qhov kev sib koom ua ke no tso cai rau kev tswj xyuas tag nrho ntawm cov txheej txheem tsim khoom, kom ntseeg tau tias zoo ib yam thiab traceability. Los ntawm kev tshuaj xyuas cov khoom siv raw mus rau qhov kawg ntawm kev ntsuas ntsev tsuag, txhua theem yog tswj hwm los ntawm kev tswj xyuas zoo.

Extensive Product Portfolio

Lub tuam txhab muaj ntau yam kev tsim kho kev daws teeb meem, suav nrog tus kheej-drilling Screws, Sab nrauv thiab sab hauv Hexagon Bolts, Tshuab Screws, thiab Rigging Cheebtsam. Cov khoom lag luam tseem ceeb suav nrog Kev Ruaj Ruaj Siab DIN931 Dacromet Hex Bolts, Hex Self-drilling Screws nrog EPDM Washers, thiab 1500H Corrosion-Resistant Coated Hexagon Self-Drilling Tapping Screws. Tag nrho cov khoom ua raws li Asmeskas, German, thiab Suav lub teb chaws specifications, kom ntseeg tau lub ntiaj teb no compatibility.

Technical Expertise thiab Kev Pab Txhawb Cov Neeg Siv Khoom

Nrog ntau tshaj 200 tus kws tshaj lij, suav nrog pab pawg kws tshaj lij nrog ntau tshaj li ob xyoo caum ntawm kev paub dhau los, Hebei Fujinrui muab ntau tshaj li cov khoom lag luam. Lub tuam txhab muaj kev qhia ntawv, kev sib tham txog tus qauv, thiab kev ntim cov kev daws teeb meem. Lawv cov neeg siv khoom txhawb nqa yog nyob rau hauv kev teb thiab kev pom tseeb, pab cov neeg siv khoom nrhiav kev txiav txim siab yuav khoom thiab ua kom zoo dua lawv cov saw hlau.

Ntiaj teb ncav cuag thiab ntseeg tau

Hebei Fujinrui ua haujlwm rau cov neeg siv khoom thoob ntiaj teb, nrog kev xa tawm mus rau Tebchaws Europe, North America, thiab Middle East. Lub tuam txhab muaj peev xwm tsim tau ruaj khov thiab ua tiav cov lus txib ua kom nws ua tau raws li OEM thiab cov sijhawm ua haujlwm raws sijhawm. Raws li kev coj noj coj ua ntawm kev coj noj coj ua ntawm kev ncaj ncees thiab kev mob siab rau, Hebei Fujinrui tau cog lus los pab txhawb kev tsim kho vaj tse thoob ntiaj teb thiab kev lag luam kev vam meej.

Xaus

Kev tsim ntawm Dacromet screws yog cov txheej txheem sophisticated uas sib txuas cov kev tshawb fawb metallurgical nrog precision engineering. Los ntawm kev ua tib zoo xaiv cov zinc thiab txhuas flakes rau kev tswj xyuas qhov kub thiab txias, txhua kauj ruam ua rau cov khoom kawg qhov tshwj xeeb corrosion tsis kam thiab kev ua haujlwm txhua yam. Cov txheej txheem tswj kev ua tau zoo, suav nrog kev ntsuas tshuaj ntsev thiab tshuaj xyuas adhesion, xyuas kom cov fasteners no ua tau raws li qhov xav tau ntawm kev lag luam niaj hnub no.

Rau cov lag luam nrhiav kev txhim khu kev qha, kev ua tau zoo fastening kev daws teeb meem, koom tes nrog cov chaw tsim khoom paub txog yog qhov tseem ceeb. Hebei Fujinrui Hlau Khoom Co., Ltd. piv txwv txog kev sib koom ua ke ntawm cov cuab yeej siv siab heev, kev tswj xyuas nruj, thiab kev pabcuam rau cov neeg siv khoom. Txawm hais tias yog siv rau kev tsim kho, tsheb, lossis kev siv hluav taws xob tauj dua tshiab, lawv cov Dacromet screws muab cov kav ntev thiab kev ntseeg siab xav tau los tiv thaiv koj cov peev txheej. Yog xav paub ntxiv txog lawv cov khoom lag luam dav dav thiab muaj peev xwm kho tau, mus saib Hebei Fujinrui Hlau Khoom Co., Ltd. hnub no.