15mm Tooj Liab Yeeb Nkab

15mm Tooj Liab Yeeb Nkab
Paub meej:
Hnub Xa Tawm: 7-20 hnub ua haujlwm
Tiv tauj peb: office@dongmjd.com
Cov Qauv Dawb: Muaj
Kev Pabcuam Customized: muab
Xa kev nug
Hauj lwm lawm
Xa kev nug

 

Cov khoom lag luam

 

 

 

15mm Tooj Liab Yeeb Nkab

Tus15mm Tooj Liab Yeeb Nkabyog ib qho ntau yam thiab kev lag luam {{0} Txheem raj yas, pom dav rau nws txoj kev ntseeg tau yooj yim hauv cov kav dej, cua sov, thiab cov tshuab cua sov. Tsim raws li cov qauv thoob ntiaj teb xws liASTM B88 (Hom L / K / M rau dej) thiab EN 1057, nws ua kom muaj txiaj ntsig zoo, tsis tu ncua, thiab kev nyab xeeb. Cov yeeb nkab no feem ntau muaj lub taub sab nraud ntawm 15 hli thiab muaj nyob rau hauv ntau lub phab ntsa thicknesses (piv txwv li cov duab tuab (piv txwv li ntawm cov hom ntawv M, 1.02 hli rau hom l) los lis cov kev ntsuas sib txawv. Nws zoo heev thermal condactivity, corrosion kuj, thiab yooj yim kev xaiv rau cov khoom siv cua sov uas nyiam ua kom muaj cua sov, hydronic tshuab, thiab hvac / r cov ntawv thoob ntiaj teb.

Cov kws tshaj lij

 

 

7x24 teev

10009
 

 

Tooj Liab Yeeb / Tube General Cov Lus Qhia Tshwj Xeeb (raws ASTM B88)

 

Nominal loj:Tus qauv siv hluav taws xob loj (feem ntau hais txog lub taub sab hauv keeb kwm).

Sab nraud inch (OD):Qhov tiag tiag sab nraud ntawm cov yeeb nkab (hli).

Hom K:Cov phab ntsa tuab, rau cov kev pabcuam hauv av, cov dej dej loj, thiab cov ntawv thov siab.

Hom L:Nruab nrab thickness, feem ntau cov tshaj plaws rau cov kav dej potable thiab cua sov.

Hom M:Thinnest phab ntsa, siv rau tsawg -} qhov siab ntawm cov dej dej thiab cov dej ntws / qhib kev siv.

Nominal loj (hli) Sab Nraum Inch (OD) HLI Phab Ntsa Thickness & Luj (Rau ib Meter)      
    Hom k Hom L Hom M Cov Kev Siv Cov Ntawv Siv
    Phab ntsa (hli) / kg / m Phab ntsa (hli) / kg / m Phab ntsa (hli) / kg / m  
6 6.00 0.91 / 0.13 0.76 / 0.11 - Cov khoom siv dej khov, cov kab ntub dej
8 8.00 1.02 / 0.20 0.81 / 0.16 - Cov kab hauv dej ib leeg
10 10.00 1.14 / 0.28 0.89 / 0.22 -  
12 12.00 1.27 / 0.38 1.02 / 0.31 -  
15 15.00 1.27 / 0.48 1.02 / 0.39 0.71 / 0.28 Cov kav dej dav dav, cov kab hauv qab dej
18 18.00 1.40 / 0.65 1.14 / 0.53 -  
22 22.00 1.52 / 0.86 1.27 / 0.73 0.91 / 0.53  
28 28.00 1.78 / 1.29 1.40 / 1.04 1.07 / 0.81 Cov kab dej loj, cua sov tshuab
35 35.00 2.03 / 1.85 1.52 / 1.41 1.14 / 1.07  
42 42.00 2.29 / 2.50 1.65 / 1.85 1.27 / 1.43  
54 54.00 2.67 / 3.60 1.91 / 2.63 1.52 / 2.11 Cov kev pabcuam dej tseem ceeb, kev lag luam HVAC
67 67.00 3.05 / 5.38 2.16 / 3.88 1.65 / 2.99  
79 79.00 3.40 / 7.08 2.41 / 5.14 1.91 / 4.11  
105 105.00 3.76 / 10.57 2.77 / 7.87 2.16 / 6.19

 

 

Chaw Muag Khoom

 

copper pipe

Tooj liab fittings

Nyeem ntxiv
copper pipe

Tooj liab yeeb

Nyeem ntxiv
copper pipe

COPPER CUA TXIAS PHOO

Nyeem ntxiv
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Tooj liab Yeeb Nkab

Nyeem ntxiv
Peb Kev Pabcuam

 

 

 

Peb cov txheej txheem pabcuam

Peb cov kev pabcuam pub dawb: office@dongmjd.com

Ua ntej - kev muag tshuaj

1

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Kev lees paub ntawm kev txiav txim

2

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Kev tsim

3

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Ntau - channel shipping

4

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Kev lees paub ntawm kev txais

5

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Tom qab - muag cov kev pab cuam

6

 

 

 

Txhua yam koj yuav tsum paub
 

Thaum mus yuav tooj liab cov yeeb nkab, muaj ntau yam los txiav txim siab

1. Lub Hom Phiaj:

Ua ntej tshaj plaws, nws yog qhov tsim nyog kom tau hais meej lub hom phiaj ntawm lub tshuab tooj liab, seb nws puas yog siv rau cov kav dej txias, cov kav dej kub, lossis lwm lub hom phiaj. Cov kav dej tooj rau cov kev siv sib txawv muaj cov sib txawv rau cov khoom siv, tuab, tshwj xeeb, kev qhia tshwj xeeb, thiab lwm yam.

Cov kav dej txias:Feem ntau cov kav dej tooj liab lossis cov pa tawm - Cov kav khw dawb dawb yog siv, thiab cov tuab tuab yuav tsum tau xaiv raws li cov dej taub.
Cov Kav Dej Kub:Oxygen - Cov kav dej tooj liab dawb los yog phosphorus dazebidized tooj liab kav hlau feem ntau yog siv, thiab cov tuab yaj ywm taub.
Pa -}} Cov Khaub thuas ..Feem ntau cov kav dej tooj liab lossis cov pa oxygen - Cov kav dej tooj liab tau raug xaiv, thiab cov thickness yuav tsum tau xaiv raws li lub siab ntawm cov tub yees thiab lub cheeb ntawm cov yeeb nkab.
Lwm yam kev siv: xws li paj ntaub kav dej, twj paj nruas raj, thiab lwm yam tsim nyog tooj liab cov yeeb nkab cov khoom siv tsim nyog.

2. Cov Khoom Siv

Cov ntaub ntawv tseem ceeb ntawm tooj liab hlab muaj xws li tooj liab liab, oxygen - tooj dawb tooj liab, phosphorus deoxidized tooj liab, thiab lwm yam.

Tooj liab:Nws muaj cov hluav taws xob zoo thiab thermal ua haujlwm, tab sis nws lub zog yog tsawg thiab nws yooj yim rau oxidize.
Oxygen - dawb tooj liab:Raws li cov tooj liab liab, cov ntsiab lus oxygen tau txo ntxiv, thiab lub zog thiab corrosion kuj tau txhim kho.
Phosphorus deoxidized tooj liab:Ntxiv phosphorus caij rau tus tooj liab tuaj yeem tshem tawm cov oxygen tuaj yeem tshem tawm cov tooj liab thiab txhim kho lub zog thiab kev ua tau zoo ntawm tooj liab raj.

3. Thickness

Lub thickness ntawm tooj liab yeeb yog feem ntau qhia hauv millimeters (hli). Lub thicker lub copper yeeb nkab, qhov muaj zog nws lub siab- bearing muaj peev xwm. Qhov tuab tuab yuav tsum raug xaiv raws li kev siv kev siv.

4. Cov lus qhia tshwj xeeb

Cov yeeb nkab tooj liab feem ntau yog qhia txog cov kab uas hla sab nraud thiab phab ntsa tuab hauv millimeters (hli). Piv txwv li, 2.0 0 × 1.0 sawv cev rau lub taub tooj liab nrog cov taub ntawm 25 mm thiab ib phab ntsa tuab ntawm 1.0 hli.

Khoom Qhia Tshwj Xeeb

 

 

Ntaus
Ncaj tooj liab tubing, pancake coil tooj liab tubing, capillary tooj liab tubing
Lub hom phiaj
GB / T17791-2007, GB / T1527-2006, GB / T18033-2007, YS / T450-2002
ASTM B280, ASTM B68, ASTM B75, ASTM B88
EN12735, AS1571, JIS H3300, thiab lwm yam.
Khoom
ASTM:
Tooj liab (C10200,C11000,C10100,C10200,C12000,)C11600,
Tooj daj(C21000,C22000,C23000,C24000,C26000,C27000,C27200,C27400,C2
 
800,C31400,C33000,C35600,C37100,C36000,C35300,C37100,C37700,C37
 
710,C37000,C68700,C41100,C44300,C46200.C46400,C26130,C65600,)
 
Yeeb Nkab Tshuab
Puag ncig, square, duab plaub
Cov Yeeb Nkab Tshwj Xeeb
Voj voog
Phab Ntsa Thickness: 0.2mm-120mm
OD: 2mm-910mm
Voj voog
Phab Ntsa Thickness: 0.2mm-120mm
OD: 2mm-910mm
Yeeb Nkab Ntev
Ib leeg random, ob npaug random & xav tau ntev
Nto Kho
Zeb, polished, ci, cov kab plaub hau, txhuam cov plaub hau, txhuam, daim iav, blast, lossis raws li yuav tsum tau ua.

 

Kev sib faib

Tus kab laug gb

ISO

ASTM

JIS

Bs

Din

En

 

 

Tooj liab

Tu2

Cu - ntawm

C10100

C1011

C101

Ntawm - cu

Tus cw008a

T2

CU - fhi FHC

C11000

C1100

C101

E - Cu58

 

Tp2

Cu - dhp

C12200

C1220

C106

Sf - cu

CW024A

TP1

Cu - dlp

C12000

C1201

 

Sw - cu

CW023A

Sliver - tooj liab

Tag xim cim0.1

CUAG0.1

C10400

C1040

 

Cuag0.1

 

 

 

 

Tooj daj

H90

Cuzn10

C22000

C2200

CZ101

Cuzn10

Tsev teev ntuj no

H70

Cuzn30

C26000

C2600

CZ106

Cuzn30

Tsev teev ntuj

H68

 

C26200

C2620

 

Cuzn33

CW506L

H65

Cuzn35

C27000

C2700

Cz107

Cuzn36

Tsev teev ntuj no

H63

Cuzn37

C27200

C2720

CZ108

Cuzn37

Tsev teev ntuj no

H62

Cuzn40

C28000

C2800

CZ109

 

Cw509l

Tin Bronze

QSN4-0.3

Cusn4

C51100

C5111

Pb101

Cusn4

Cw450k

Cusn5

C51000

C5101

 

Cusn5

Cw451k

QSN6.5-0.1

Cusn6

C51900

C5191

Pb103

Cusn6

Cw452k

QSN8-0.3

Tsob ntoo "

C52100

C5210

 

Tsob ntoo "

Cw453k

QSN6.5-0.4

           

 

 

Zinc - tooj liab - nickel alloy

BZN18-18

Cuni18zn20

C75200

C7521

Ns106

Cuni18zn20

Cw409j

BZN18-26

Cuni18zn27

C77000

C7701

Ns107

Cuni18zn27

CW410J

BZN15-20

   

C7541

     

Bzn18-10

   

C7350

     

Peb Daim Ntawv Pov Thawj

 

SHIN2409015805ML01EN1

Piam

SHIN2409015805ML01EN2

Piam

SHIN2409015805ML01EN3

ISO

SHIN2409015805ML01EN5

ISO

 

 

 

Peb kis
 

Peb muaj 20 xyoo ntawm kev paub hauv kev lag luam tooj liab

copper pipe 9

Dej Txias

Cov kav dej khov dej feem ntau siv cov kav dej txias feem ntau siv cov kav dej tooj liab lossis oxygen {{0} dawb tooj liab kav, thiab cov tuab dawb yuav tsum tau xaiv raws li cov dej siab thiab lub raj raj.

Cov roj cig liab muaj cov hluav taws xob zoo thiab thermal ua haujlwm thiab tsis tshua muaj siab, tab sis muaj lub zog qis thiab yog qhov yooj yim oxidized. Yog li ntawd, lawv feem ntau siv nyob rau hauv cov dej txias yeeb nkab tshuab nrog dej siab thiab dej qhuav.

Oxygen - dawb tooj liab kav txuas ntxiv txo cov pa liab, thiab lawv lub zog thiab corrosion kuj tau txhim kho. Yog li ntawd, lawv yog qhov tsim nyog dua rau cov dej txias txias nrog cov dej siab siab thiab vaum ib puag ncig.

Cov Kav Dej Kub

Cov kav dej kub feem ntau siv oxygen {{0} dawb tooj liab kav dej lossis phosphorus decept kav, thiab cov tuab tuab yuav tsum tau xaiv raws li cov dej siab thiab lub raj raj.

Oxygen - dawb tooj liab kav ntxiv, txhim kho lub zog ntawm cov pa liab, thiab muaj peev xwm tiv taus cov dej siab dua, yog li lawv yog cov khoom siv cov kav dej kub.

Phosphorus deoxidized tooj liab kav ntxiv cov tooj liab ntxiv, thiab muaj cov oxygen tsis kam, yog li lawv kuj yog tsim nyog rau cov dej dej kub.

copper pipe 34
copper pipe 15

Qhov zoo ntawm cov kav dej tooj liab hauv kev lag luam

Cov khoom siv tooj liab: Cov kav dej tooj liab muaj lub zog siab thiab tawv, tuaj yeem tiv thaiv kom siab siab thiab kub thiab txias, thiab lub neej muaj kev pabcuam siab ntev.
Zoo hluav taws xob conduction: tooj muaj hluav taws xob zoo, yog li cov kav dej tooj liab tuaj yeem siv tau los hloov hluav taws xob thiab cov paib.
Muaj zog corrosion: tooj tau muaj zog corrosion tsis kam thiab tuaj yeem tiv taus cov yaig ntawm ntau yam ntawm cov acids, alkalis, ntsev thiab lwm yam kev sib tawm hauv kev tawm suab.
Yooj yim rau cov txheej txheem: Tooj liab kav yog qhov yooj yim los khoov, Weld thiab lwm yam kev ua tiav, yog li lawv tuaj yeem kho tau yooj yim thiab kho tau yooj yim.

Cua Txias Kav

Cov khoom xaiv ntawm cov lag luam cua txias yuav tsum ua raws li cov hauv qab no:

Cov tub yees txias dua, lub zog tooj liab tooj liab, xws li oxygen {{0} dawb tooj liab raj, yuav tsum tau xaiv.
Qhov ntau noo kev teeb tsa ib puag ncig, qhov zoo dua corrosion - Resistant tooj liab kav dej yuav tsum tau xaiv, xws li oxygen {{1} dawb tooj liab kav dej.

Cov roj cig liab muaj cov hluav taws xob zoo thiab thermal ua haujlwm thiab yog tus tseem ceeb, yog li lawv yog ib qho khoom siv rau cua txias ducts.

Oxygen - dawb tooj liab kav txuas ntxiv txo cov pa liab, thiab lawv lub zog thiab corrosion kuj tau txhim kho. Yog li ntawd, lawv yog qhov haum ntau ntxiv rau cov tshuab cua txias nrog cov yeeb nkab zoo nrog lub siab siab ib puag ncig.

copper pipe 1

 

Vim li cas thiaj xaiv peb

Raws li cov khoom lag luam tooj liab ntawm cov kav dej tooj liab, peb tau cog lus los muab peb cov neeg siv khoom nrog cov khoom lag luam zoo tshaj plaws, cov nqi sib tw, thiab nqi sib tw, thiab sib tw nqi. Ntawm no tsuas yog qee qhov laj thawj yog vim li cas koj yuav tsum xaiv peb rau koj cov yeeb nkab tooj liab xav tau:

Unmatched zoo:

Peb siv lub xeev - ntawm -}}}}}}}}}}}}}}}}}}}}} Cov yeeb nkab nyuaj los ua kom txhua tus qauv tooj liab uas peb tsim ua raws cov qauv siab tshaj plaws. Peb cov kev cog lus rau qhov zoo yog ntxiv ntxiv los ntawm peb lub adherence rau cov qauv thoob ntiaj teb xws li ISO thiab SGS.

Unmatched zoo:

Peb siv lub xeev - ntawm -}}}}}}}}}}}}}}}}}}}}} Cov yeeb nkab nyuaj los ua kom txhua tus qauv tooj liab uas peb tsim ua raws cov qauv siab tshaj plaws. Peb cov kev cog lus rau qhov zoo yog ntxiv ntxiv los ntawm peb lub adherence rau cov qauv thoob ntiaj teb xws li ISO thiab SGS.

Txhim khu kev qha ntawv:

Peb tswj cov khoom muaj zog thiab muaj kev sib raug zoo nrog peb cov neeg muab khoom, lav tau peb tuaj yeem ua tiav koj cov yeeb nkab tooj liab xav tau sai thiab zoo. Peb cov kev siv nyiaj txhua hli ua kom tiav peb tuaj yeem ua rau cov haujlwm loj loj uas tsis tau qeeb.

Tus tub ceev ceev:

Peb cov txheej txheem tshaj tawm thiab cov txheej txheem logistics kom txuag cov yeeb nkab loj thiab nrawm. Peb nkag siab txog qhov tseem ceeb ntawm cov hnub kawg sib tham, thiab peb ua ntej lub sijhawm sai sai los ua kom koj txoj haujlwm ntawm kev taug.

Tshwj Xeeb Pab Cov Neeg Siv:

Peb pab neeg muag khoom yog muaj ntau hom neeg tuaj yeem pab koj ua lus Spanish, Portuguese, Fabkis, thiab Lavxias. Peb tau cog lus los muab kev sib txuas lus meej thiab kev pabcuam tshwj xeeb thoob plaws ntawm tag nrho cov txheej txheem kev yuav khoom.

Tus nqi -} Cov kev pab cuam ntxiv:

Ntxiv rau peb cov khoom tseem ceeb, peb muab ntau yam muaj txiaj ntsig -}}}}} Cov kev pab cuam ntxiv kom tau raws li koj cov kev xav tau. Cov no suav nrog kev txiav thiab prepping tooj liab kav rau koj cov lus qhia tseeb, muab rau ntawm- Cov chaw sab laj.

 

 
Peb nyob ntawm no rau koj

Yog tias koj xav tau cov ntaub ntawv ntxiv, thov qhia rau peb paub. Peb ib txwm muaj.

Sau ntawv rau peb
Mus saib peb
Chav 4107, Runfeng Tsev, Sanqiao Txoj Kev Tshiab, Weiyang Cheeb Tsam, Xi'an City, Shaanxi xeev
Maria
Number: +86 15769214734
Hu ncaj qha
Xov tooj: +86 15769214734

 

15mm tooj liab yeeb nkab - nquag nug cov lus nug (FAQ)

 

 

1. Dab tsi yog 15mm Tooj liab yeeb nkab?

15 hli tooj liab yeeb nkab yog cov yeeb nkab puag ncig nrog txoj kab uas hla sab nraud ntawm 15 hli, ua los ntawm high- tooj liab tooj liab. Nws yog ib qho ntawm cov qauv kev lag luam ntau thiab tsawg siv nyob rau hauv thaj chaw thiab ua lag luam rau thauj cov dej, thiab yog paub rau nws cov tub yees thiab yog corrosion tsis kam, thiab thermal conductivity.

2. Dab tsi yog qhov tseem ceeb siv ntawm 15mm tooj liab yeeb nkab?

Nws lub ntsiab siv suav nrog:

Thaj chaw thiab cov khoom lag luam coj mus muag: zoo tagnrho rau cov kav dej kub thiab txias rau cov kais dej rau cov kais dej, cov chaw tso quav, thiab cov ceg ntoo.

Cov cua sov tshuab: siv rau kev sib txuas rau radiator, underfloor cua sov, thiab boiler sib txuas.

HVAC / R (Cua sov, cua txias, thiab tub yees): siv rau cov kab tub yees, siv rau cov kab roj, thiab cov tshuab hydraulic.

3. Dab tsi yog dab tsi tus qauv thoob ntiaj teb ua 15mm tooj liab sib ntsib?

Yog lawm, peb 15mm tooj liab yeeb tau raws cov qauv nruj thoob ntiaj teb, ua kom zoo thiab ua tau zoo. Cov Qauv Tseem Ceeb suav nrog:

ASTM B88: Tus Qauv Txheej Txheem rau Cov Kav Ntawv Tooj Liab Siv hauv Tebchaws Meskas thiab ntau cov lag luam hauv ntiaj teb rau kev muab khoom rau dej thiab lwm yam kev siv.

En 1057: European tus qauv qhia qhov ntev thiab kev ua kom ntev rau tooj liab thiab tooj liab cov kav dej.

GB / T 18033: Ib tug qauv Suav teb.

4. Dab tsi yog qhov sib txawv ntawm hom k, l, thiab m? Kuv yuav xaiv qhov twg?

Peb hom peb ntiag tug sawv cev sib txawv phab ntsa thicknesses kom haum cov kev cai sib txawv.

Hom K: Thicker Phab Ntsa Thickness, Lub Zog Tshaj Plaws Kuj. Feem ntau siv rau cov kab tseem ceeb, cov kav dej hauv av, thiab siab-} qhov kev siv siab.

Hom L: Nruab Nrab Phab Ntsa Thickness, feem feem ntau siv hom, haum rau feem ntau cov piping kub thiab dej txias txias.

Hom M: Nyias phab ntsa tuab, tsim nyog rau tsawg - qhov siab, qis}}} Tus nqi ntawm cov kev cai hauv qee thaj chaw).

Rau feem ntau sab hauv qab kab yeeb cov dej caw, ntaus L yog qhov kev xaiv zoo tshaj plaws thiab pom zoo.

5. Dab tsi yog cov cheeb tsam sab nraud ntawm ib qho 15 hli tooj liab yeeb nkab?

Raws li ASTM thiab En Cov Qauv, txheej ntawm txoj kab uas hla ntawm 15 hli tooj liab yeeb nkab yog precisely 15.00 hli. Nov yog qhov loj me; Qhov tseeb txheej ntawm txoj taub yog tsau. Qhov sib txawv ntawm ntau hom (K, L, M) dag nyob rau hauv lub phab ntsa tuab thiab sab hauv taub.

6. Dab tsi yog cov kev sib txuas rau cov kav dej tooj liab?

15mm Tooj Cov Kav Pipes tuaj yeem txuas rau hauv ntau txoj kev, suav nrog:

Bragging / Nyiaj Siv dag zog: Cov qauv muaj zog tshaj plaws thiab feem ntau ua tiav.

Solder / Tin Soldering: Haum rau qes - kub thiab qis {1} {}}}}}}}}} {qhov siab.

Crimping: Siv cov cuab yeej siv hluav taws xob thiab cov fittings tshwj xeeb, installation tau nrawm thiab tsis muaj qhov qhib nplaim taws.

Crimping: zoo ib yam li Crimping, nrov heev nyob rau hauv Neeg Esxias thiab European lag luam.

Flanged kev twb kev txuas: feem ntau siv nyob rau hauv tub yees thiab roj apps.

7. Dab tsi yog qhov zoo ntawm cov kav raj tooj liab piv piv rau PEX lossis PPR cov kav dej?

Kev siv nyiaj ntev: lub neej muaj peev xwm tshaj 50 xyoos.

Kev kub siab thiab kub siab kuj: kev ua tau zoo thiab tsawg dhau los rau kev laus.

Cov yam ntxwv tua kabmob: tus tooj liab saum npoo no aughomits cov kab mob kev loj hlob, ua rau muaj kev nyab xeeb dej.

Ditensional stability: unv radiation thiab resistant rau deformation ntawm qhov kub.

Cov nqi siab: pom tau dav raws li cov khoom siv uas hwm uas ua tau cov khoom ntiag tug.

8. Yuav ua li cas khaws thiab tuav tooj liab kav?

Muab cia rau hauv ib qho chaw huv, qhuav, tsis txhob muaj kev sib cuag nrog cov tshuaj corrosive. Kov nrog kev saib xyuas kom tiv thaiv cov khawb npoo thiab deformation. Cov kav dej ncaj yuav tsum tau khaws cia ncaj, thiab cov kav roj yuav tsum muaj kev tiv thaiv los ntawm cov ntse.

9. Yuav ua li cas cov kev kho cov npoo uas koj muab rau 15 hli tooj liab kav dej?

Peb ib txwm muaj ob qho tib si liab qab thiab ua ntej -} coated hom. Ua ntej -} coated kav dej muaj txheej tiv thaiv ntawm phab ntsa sab nraud ntawm lub Hoobkas, muab qee qhov kev tiv thaiv corrosion.

10. Kuv puas tuaj yeem tau txais cov qauv?

Yog lawm, peb zoo siab muab cov hnoos qeev kom cov neeg siv khoom uas tsim nyog kom koj thiaj li ntsuas qhov zoo. Thov hu rau pab pawg muag khoom yog xav paub ntxiv.

Cim npe nrov: 15mm Tooj liab yeeb, Suav 15mm Tooj Ntsiav Manufacturers, lwm tus neeg, Hoobkas

Xa kev nug