Fa W’adwene Si Ɔsom a Ɛsom Bo So Na Ma Paw no Ɛnyɛ Mmerewa
Please Choose Your Language
Wowɔ ha: Fie / Kaseɛbɔ / Nnwumayɛbea blog / Aluminium Coil Di Bere Tenten Bɛn?

Aluminium Coil Di Bere Tenten Bɛn?

Nhwɛsoɔ: 0     Ɔkyerɛwfoɔ: Site Editor Bere a wɔde tintimii: 2026-09-01 Mfiase: Beaeɛ

Bisa nsɛm

facebook a wɔde kyɛ nsɛmma nhoma
linkedin kyɛfa button
pinterest a wɔde kyekyɛ nneɛma
whatsapp kyɛfa button
kyɛ saa kyɛfa button yi

Nneɛma a wɔsɛe no ma wɔn a wɔhwɛ nneɛma a wɔkra so ne mfiridwumayɛfo da anadwo. Wim tebea a wontumi nhu no hyɛ nneɛma a wɔde besi ananmu ntɛm. Saa huammɔdi ahorow a ɛba mpofirim yi ma adwuma no asetra mu sikasɛm ho sikasɛm yɛ kɛse. Wuhia nneɛma a wotumi de ho to so a wode bɛbɔ wo sikasɛm ho ban. Wɔ tebea horow a ɛfata mu no, an aluminium coil ma nkwa nna a ɛyɛ adwuma kɛse a ɛyɛ mfe 20 kosi 50+. Ɛyɛ akyi dompe a ɛyɛ den ma ɔdan atifi, ntama a wɔde kata so, ne mfiridwuma mu nneɛma a wɔyɛ.

Nanso, nkwa tenten ankasa nyɛ nea wɔahyɛ ho bɔ da. Yɛrentumi mfa nhyɛ mu kɛkɛ na yɛn werɛ mfi. Durability yɛ akontaabu a ɛyɛ pɛpɛɛpɛ a egyina alloy a wɔpaw, nneɛma a atwa yɛn ho ahyia a ɛda adi, ne nneɛma a wɔde kata so a ɛbɔ ho ban so. Sɛ wudu gyinaesi fã no a, ɛsɛ sɛ wode dade ho nimdeɛ no ne microclimate no hyia. Yɛbɛhwehwɛ sɛnea nsakrae pɔtee bi kyerɛ nkwa tenten. Wubesua sɛnea wobɛma wo nkwa nna ayɛ kɛse, apaw nneɛma a wɔde kata so a ɛfata, na woakwati afiri a ɛtaa ba sɛ wode besisi hɔ no.

Nneɛma Titiriw a Wɔde Fa Kɔ

  • Mfitiaseɛ Akwanhwɛ: Aluminium coils a ɛda hɔ kwa ne nea wɔakata so a wɔahyɛ da ayɛ no taa di mfe 20 kosi 50, na egyina nneɛma a atwa yɛn ho ahyia so kɛse.

  • Nsɛm a Ɛfa Nneɛma a Wɔde Kata So: Aluminium coil a wɔadi kan ayɛ a wɔde PVDF a wɔde kata so a ɛkorɔn di dwuma no trɛw nkwa nna mu kɛse wɔ mmeae a UV kɛse ne mmeae a ɛporɔw sɛ wɔde toto polyester (PE) a wɔde kata so a wɔahyɛ da ayɛ ho a.

  • Asiane a Ɛwɔ Hɔ a Ɛbɛma Adi nkogu: Ɔsɛe a ɛba ntɛm no ntaa nyɛ honam fam sintɔ; mpɛn pii no efi galvanic corrosion, roll forming a ɛmfata, anaasɛ nneɛma a wɔmfa nsie yiye.

  • Nsunsuansoɔ a ɛfa Supplier: Sourcing fi vetted industrial aluminium coil supplier hwɛ hwɛ sɛ alloy matching pɛpɛɛpɛ, abufuo a ɛfata, ne sɔhwɛ nkrataa a ɛfata (sɛ nhwɛsoɔ, nkyene apete sɔhwɛ).

Aluminium Coil Ɔsom Nkwa Nteaseɛ a Wɔde Besi Hɔ

Ɛsɛ sɛ wode nneɛma nkwa nna bata adwuma no nkwa nna ho ka ho tẽẽ. Nsiesiei bere a wɔtaa yɛ no ma adwumayɛ ho sikasɛm nhyehyɛe no sɛe. Nneɛma a wɔde si ananmu ntɛm no ma adwumayɛfo ka dɔɔso. Bere a wote nea wɔhwɛ kwan no ase aluminium coil service life , wubetumi ahyɛ bere tenten adwuma no ho ka ho nkɔm pɛpɛɛpɛ.

Nkwa nna gu ahorow kɛse a egyina baabi a wɔde instɔlehyɛn no ayɛ so. Yɛtaa kyekyɛ saa bere nhyehyɛe yi mu yɛ no nneɛma a atwa yɛn ho ahyia ho nsɛm abiɛsa a ɛsono emu biara. Nea edi kan no, mmeae a ɛwɔ dan mu anaa wim tebea a wɔhwɛ so no ma wonya tebea horow a eye sen biara. Nneɛma a wɔde si dan mu no boro mfe 50+ a wɔde ayɛ adwuma no ntɛmntɛm. Wɔsɛe ade ketewaa bi efisɛ wonhyia UV anaasɛ wim tebea a emu yɛ den biara.

Nea ɛto so abien no, abɔnten so mmeae a wɔtaa yɛ no gyina hɔ ma aguadi mu nneɛma dodow no ara. Susuw nkurow no akyi adan atifi anaa asase mu adansi ho ntama ho. Wɔ mmeae a wim tebea yɛ mmerɛw yi mu no, mpɛn pii no, nneɛma a wɔde yɛ no di mfe 30 kosi 40. Osu a ɛtɔ fi abɔde mu hohoro nneɛma nketenkete a asɛe no, bere a ɔhyew a ɛkɔ fam no ma nhyɛso a ɛwɔ nneɛma a wɔde kata so no so tew.

Nea ɛto so abiɛsa no, abɔnten so mmeae a emu yɛ den tew bere a wɔhwɛ kwan no so kodu mfe 15 kosi 25. Po so mpoano ma dade ahorow da nkyene nsu a ennyae mu. Mfiridwuma mmeae a emu yɛ duru de nnuru a wɔtow gu atopae gu anim. Wɔ saa mmeae yi no, nkwa a wobenya no gyina aduru pɔtee bi a wɔayɛ no foforo ne akwanside a wɔde kata so a ɛyɛ fɛ so kɛse.

Ɛsɛ sɛ yɛkyerɛkyerɛ nea 'asetra awiei' kyerɛ ankasa nso mu. Nneɛma a wɔhyehyɛ no huammɔdi yɛ nea ɛntaa nsi. Aluminium ntaa nsɛe nkɔyɛ hwee. Mmom no, nkwa awiei taa kyerɛ afɛfɛde mu huammɔdi. Paint no chalks kɛse. Kɔla no yera sen adansi anohyeto ahorow a wogye tom. Nneɛma nketenkete a ɛwɔ soro no ba. Sɛ wunim saa nkonimdi gyinapɛn yi a, ɛboa wo ma wopaw nea ɛfata a wubewie fi da a edi kan no.

mfiridwuma mu aluminium coil dwumadie ne durability

Nsakrae Titiriw a Ɛhwɛ Aluminium Coil Nkyɛmu So

Wo metallurgical paw ahorow no di awiei koraa no kwan tẽẽ aluminium coil a ɛtra hɔ kyɛ . Alloy series selection na ɛyɛ saa adeyɛ yi fapem. 3000 series no de manganese di dwuma sɛ nea ɛyɛ alloying ade titiriw. Ɛma wotumi yɛ adwuma yiye. Yɛtaa de 3003 anaa 3004 grades di dwuma ma general construction ne standard roofing panels. Nea ɛne eyi bɔ abira no, 5000 series no de magnesium ka ho. Grades te sɛ 5052 ma nkyene nsu ahobammɔ a ɛkorɔn koraa. Ɛsɛ sɛ wokyerɛ 5000 series no ma po mu nneɛma a atwa yɛn ho ahyia na amma ansɛe ntɛm.

Abɔde mu nnuru nso di dwuma kɛse. Nsɛm no gyina pasivation adeyɛ bi a ɛwɔ hɔ a efi awosu mu so. Sɛ aluminium a wɔannoa no hyia mframa a ɛwɔ wim a, ɛyɛ oxidize ntɛmntɛm. Eyi ma wonya aluminium oxide a ɛyɛ den yiye a ɛyɛ nwonwa wɔ soro. Saa kyɛm a aniwa nhu yi siw oxygen a ɛbɛkɔ mu bio no kwan. Ne titiriw no, ɛma ɔdan no mu nneɛma a ɛporɔw a emu dɔ no gyae. Saa abɔde mu akwanside yi ma anansesɛm no aluminium coil corrosion resistance yɛhwɛ kwan wɔ mfiridwuma mu dwumadie mu.

Nanso, nneɛma a atwa yɛn ho ahyia a ɛhaw adwene wɔ mpɔtam hɔ betumi ahyɛ abɔde mu oxide a ɛwɔ hɔ yi so. Ɛsɛ sɛ woyɛ asiane ho nhwehwɛmu a ɛfa beae pɔtee bi ho. Hwɛ ahunahuna atitiriw abiɛsa yi mu:

  • Nsu a Ɛbɛn Nkyene Nsu: Mpoano mframa de chloride a emu yɛ duru kɔ. Chlorides tow hyɛ abɔde mu oxide a ɛwɔ hɔ no so denneennen, na ɛma ɛyɛ beae bi a ɛyɛ amena.

  • Mfiridwuma mu mframa a wɔtow gu: Nnuruyɛ adwumayɛbea ne adwumayɛbea ahorow a wɔyɛ pɛtro a efi abo mu no ma sulphur dioxide fi adi. Eyi frafra wim nsu a ɛyɛ nwini. Ɛma osu a ɛyɛ acid tɔ, na ɛde nkakrankakra kyerɛw dade no ani.

  • Wim Tebea a Ɛyɛ Den: UV index a ɛkorɔn sɛe organic paint resins. Ɔhyew a ɛsakrasakra kɛse no ma ɔhyew no trɛw ntɛmntɛm na ɛtwetwe. Saa kankyee yi si mfiri a wɔde kyekyere nneɛma ne sɛnea wɔde kata so no so dua.

Bare vs. Prepainted Aluminium Coil: Nkwa tenten a wɔtrɛw mu

Akuw a wɔtɔ nneɛma no gye akyinnye bere nyinaa bere a ɛsɛ sɛ wɔyɛ nsakrae fi afiri a wɔde yɛ nneɛma mu kɔ nneɛma a wɔde kata so so. Aluminium a ɛda hɔ kwa no da ɔhyew adi yiye. Ɛyɛ adwuma yiye koraa ma adansi nneɛma a ahintaw anaasɛ emu ductwork. Nanso, adansi ho dwumadie a wotumi hu hwehwɛ sɛ wɔyɛ afɛfɛdeɛ a ɛkɔ anim ne nneɛma a atwa yɛn ho ahyia ho banbɔ foforɔ. BI aluminium coil a wɔadi kan ayɛ no de abien no nyinaa ma.

Nkataso ko a wobɛpaw no na ɛkyerɛ nhyehyɛe a wɔbɛyɛ de asiesie. Yɛn titiriw hwehwɛ ano aduru akuw abien wɔ aguadi gua so. Polyester (PE) a wɔde kata so no ma wonya ano aduru a ɛho ka sua. Wɔyɛ mmerɛw na wɔde kɔla ahorow a ɛyɛ hyew ma. Yɛkamfo PE kyerɛ sɛ wɔmfa nyɛ nneɛma a atwa yɛn ho ahyia a ɛnyɛ den ne nneɛma a wɔde di dwuma wɔ dan mu. Wubetumi ahwɛ kwan sɛ wobɛtra ase mfe 10 kosi 15 wɔ afɛfɛde mu ansa na ayera a ɛda adi.

Polyvinylidene Fluoride (PVDF) gyina hɔ ma ɔfa a ɛyɛ adwuma yiye. Saa resin nhyehyɛe a ɛkɔ anim yi ma UV tumi a ɛkorɔn sen biara. Ɛko tia chalk ne nnuru a ɛsɛe ade denneennen. PVDF de mfe 20 kosi 30+ afɛfɛde asetra ma. Ɛkura gloss ne kɔla mudi mu kura mu kyɛ koraa sen PE.

Coating Ntotoho Matrix

Table 1: Aluminium Coating Adwumayɛ ho Nsɛm a Wɔadi Kan ayɛ

Nneɛma a Wɔde Kata Nneɛma So

Mfitiase Resin Base

Afɛfɛde Nkwa Nna

UV a Ɛko Tia

Nneɛma a Atwa Yɛn Ho Ahyia a Ɛyɛ Paara a Wɔde Di Dwuma

Polyester a Wɔde Di Dwuma (PE) .

Polyester a wɔde yɛ nneɛma

10 - 15 Mfeɛ

Kakra

Wim tebea a ɛyɛ mmerɛw, nneɛma a wɔde kata dan no mu, nsɛnkyerɛnne

Silicone a Wɔasesa (SMP) .

Polyester + Silicone a wɔde yɛ nneɛma

15 - 20 Mfeɛ

Soro

Kuadwuma adan, aguadi a wɔahyɛ da ayɛ

PVDF (Fluorocarbon) a ɛwɔ nipadua no mu.

Polyvinylidene Fluoride a wɔde yɛ aduru

20 - 30+ Mfeɛ

Ɛyɛ soronko

Mmeae a UV kɛse wɔ, po so mpoano, anim a ɛyɛ fɛ

Ɛsɛ sɛ wohwehwɛ ɛka a wɔbɔ ne nea efi mu ba no mu yiye. PVDF hwehwɛ sɛ wɔde sika a ɛkɔ soro wɔ mfiase no mu. Nanso, ɛnyɛ den sɛ saa sika a wɔde tua ho ka yi ne bere a wɔhwehwɛ sɛ wɔde siesie adwuma no bɛyɛ pɛ. Sɛ wɔsɛe sika pii ansa na wɔadi kan ayɛ adwuma a, ɛmma wontumi nyɛ adwumaden a ne bo yɛ den wɔ mfe mfinimfini a wɔde san yɛ mfonini. Bere nyinaa fa resin a ɛtra hɔ kyɛ no ne ɔdan no nkwa nna a wɔahyɛ sɛ wɔde bɛyɛ adwuma no hyia.

Asiane a Wɔde Di Dwuma: Dɛn na Ɛma Coil no Di Adwuma Ntɛm?

Ɔsɛe a ɛba ntɛm no ntaa nyɛ honam fam sintɔ kronkron. Mpɛn pii no, sintɔ ahorow fi sɛnea wɔmfa nni dwuma yiye, mfiridwuma a enye, anaa nneɛma a wɔkora so yiye. Wubetumi atɔ PVDF nneɛma a eye sen biara a ɛwɔ hɔ na woada so ara ahwɛ sɛ ɛredi nkogu wɔ mfe anum mu. Ɛsɛ sɛ wode nsiyɛ di asiane ahorow a ɛwɔ dwumadie mu ho dwuma.

  1. Galvanic Corrosion: Eyi ba bere a wode aluminium si hɔ a ɛne dade a ɛsono emu biara di nkitaho tẽẽ no. Kɔbere paipu anaa dade a wɔde ayɛ nneɛma a wɔansiesie no yɛ adwuma sɛ nneɛma a ɛma nneɛma yɛ kɛse. Nsu yɛ adwuma sɛ anyinam ahoɔden a ɛwɔ dade abien no ntam. Aluminium no de ne ho bɔ afɔre na ɛporɔw ntɛmntɛm. Ɛsɛ sɛ wode dielectric separation di dwuma. Rɔba gasket anaa bituminous paint siw nnuru a ɛyɛ adwuma yi ano.

  2. Processing Damage: Roll forming ma dade a ɛyɛ tratraa no yɛ no panels a ɛyɛ adwuma. Nhyɛso a ɛmfata wɔ saa adeyɛ yi mu no trɛw nneɛma no mu denneennen. Bend radii a ɛnteɛ pia dade no ma ɛboro ne honam fam anohyeto ahorow so. Nnwinnade a ɛyɛ dull no twetwe nsu no ani. Saa mfomso ahorow yi ma mpaapaemu nketenkete ba paint layer no mu. Nsu hyɛn saa mpaapaemu nketenkete yi mu na ɛporɔw substrate no fi mu kɔ akyi.

  3. Nneɛma a Wɔkora So ne Nea Wɔdi Ho Dwuma Wɔ Transit Mu: Akwantu a efi owiyammo mu kɔ adwumayɛbea no kura asiane ahorow a ahintaw. Coils du hɔ a wɔabɔ no denneennen. Ɔhyew a ɛsakra ntɛmntɛm bere a wɔde po so hyɛn rekɔ no ma nsu a ɛyɛ nwini. Nsu kɔhyɛ nsensanee a ɛyɛ den no ntam. Saa nsu a ɛyɛ nwini yi ntumi nsɛe. Ɛma 'nsuo nkekae' anaa fitaa rust ansa na fabrication mpo ahyɛ aseɛ. Wim tebea a wɔbɛhwɛ so yiye no yɛ nea wontumi nsusuw ho.

Sɛnea Wɔbɛhwehwɛ Industrial Aluminium Coil Supplier bi mu

Nneɛma a wɔde yɛ nneɛma a wobenya afi mu no hwehwɛ sɛ wɔyɛ nhwehwɛmu a emu yɛ den. A wotumi de ho to so industrial aluminium coil supplier bɔ wo adwuma no ho ban fi asiane kɛse a ɛba fam no ho. Twe wo ho fi bo a wɔbɔ wɔ tɔn biara ho nhwehwɛmu a ɛho tew ho. Mmom no, fa akontaabu nhyehyɛe a ɛkɔ akyiri tom.

Fi ase de gyinapɛn ahorow a ɛfa nneɛma pa ne nea wodi so ho. Hwehwɛ sɛ wodi ASTM anaa EN nkyerɛkyerɛmu ahorow so a wɔakyerɛw ho asɛm. Mma nnye awerɛhyem a wɔde ano ka a ɛfa nnuru a wɔde yɛ nneɛma ho ntom. Bisa sɛ wɔmfa aban adansedi nkrataa a wɔde sɔ nneɛma hwɛ wɔ owiyammo mu. Saa nkrataa yi di adanse sɛ mfiri no ne w’ahwehwɛde ahorow a ɛfa mfiridwuma ho no hyia pɛpɛɛpɛ.

Hwehwɛ coating ne sɔhwɛ transparency. Hwehwɛ wɔn a wɔde nneɛma ma a wɔde aduruyɛdan mu nsɛm ankasa ma. Wohia T-bend sɔhwɛ aba no na ama woahwɛ sɛ paint adhesion yɛ mmerɛw. Wohia nkontabuo a ɛko tia nkɛntɛnsoɔ. Nea ɛho hia sen biara no, hwehwɛ ASTM B117 nkyene a wɔde petepete sɔhwɛ mu aba. Data ankasa di aguadi ho nhomawa ahorow a ɛhyerɛn so nkonim bere biara.

Hwɛ sɛnea wɔn nneɛma a wɔde ma ne nneɛma a wɔde kyekyere nneɛma ho abodwokyɛre. Dade a ɛkorɔn nkyerɛ hwee sɛ ɛba hɔ a nsu asɛe no a. Audit wɔn moisture-barrier packaging protocols no. Wɔn a wɔde nneɛma pa ma no de nnuru a ɛma nneɛma yɛ hyew pii di dwuma. Wɔde krataa a ɛyɛ den a nsu ntumi nkɔ mu na ɛkyekyere nhoma mmobɔwee biara. Wɔde 'ani-kɔ-wim' anaa 'ani-kɔ-fasu' loading nhyehyeɛ pɔtee ma. Saa honam fam ahobammɔ ahorow yi ma awerɛhyem sɛ nneɛma no bɛba a ɛnsɛee ansa na wɔde ahyɛ mu.

Awiei koraa no, fa smart shortlisting logic di dwuma. Fa defect rates to wo nokware ɛka akontaabu mu. Hwɛ sɛnea wɔn warranty ahorow no yɛ nokware anaa. So warranty no fa mpoano nneɛma a atwa yɛn ho ahyia ho? So wɔn mfiridwuma ho mmoa kuw no yɛ wɔn ade? Mfiridwuma ho ɔhokafo a ɔyɛ mmuae ma wugye abasamtu kɛse bere a woreyɛ adansi a ɛyɛ den no.

Awie

Dade a wɔde si dan ho a wɔbɛkyerɛ no da so ara yɛ apɔw-mu-teɛteɛ a wɔde bɛma nneɛma ho nyansahu ne nneɛma a atwa yɛn ho ahyia ho nokwasɛm a emu yɛ den ahyia. Worentumi mfa wo ho nto nsusuwii hunu so. Nkɔmhyɛ a edi mu hwehwɛ sɛ wonya dade ho nimdeɛ, mpɔtam hɔ wim tebea nketenkete, ne resin mfiridwuma ho ntease a emu dɔ. Nneɛma a wɔyɛ no daa no yɛ adwuma fɛfɛɛfɛ wɔ dan mu, bere a mmeae a ɛwɔ mpoano no hwehwɛ sɛ wɔde nnuru a wɔde bɔ wɔn ho ban denneennen.

Anamɔn a edi hɔ a wobɛyɛ no yɛ mmerɛw. Fa alloy a woapaw, abufuw, ne coating no hyia tẽẽ ne adwuma pɔtee bi ahwehwɛde ahorow. Upgrade to PVDF ma UV a ɛkɔ soro. Shift to 5000 series alloys ma po so ahobammɔ. Bɔ wo ho ban fi galvanic corrosion ho wɔ bere biara a wode bɛhyɛ mu no.

Mma nwie wo specifications no anifurae so. Wo ne wɔn a wɔyɛ nneɛma no nni nkitaho nnɛ. Bisa mfiridwuma ho nsɛm a ɛkɔ akyiri. Bisa honam fam nhwɛsode sɔhwɛ ho amanneɛbɔ. Book engineering consultation na ama woahwɛ ahu sɛ wo specification a etwa to no ma awerɛhyem sɛ wobɛtra ase akyɛ sen biara na awiei koraa no woadi nkonim wɔ nhyehyɛe mu.

FAQ

Asɛmmisa: So aluminium coil no yɛ nwunu?

A: Aluminium nnyɛ nkannare wɔ atetesɛm mu efisɛ dade biara nni mu. Rust yɛ dade oxide pɔtee. Nanso, akyinnye biara nni ho sɛ aluminium betumi asɛe anaasɛ ayɛ oxidize. Wɔ nnuru a emu yɛ den a wɔde hyɛ mu anaasɛ nsu a akyea mu no, ɛyɛ nkannare fitaa anaasɛ ɛyɛ abon fitaa. Nneɛma a wɔde kata so yiye ne nsu a ɛkɔ mu yiye no siw saa ɔsɛe yi ano.

Asɛmmisa: So po so aluminum coil ho hia ma mpoano nnwuma?

A: Yiw, ɛho hia koraa. Mmeae a ɛwɔ mpoano no ma nkyene nsuyiri a ennyae ne chloride a emu yɛ duru hu anim. Standard commercial grades bɛto pit na asɛe ntɛmntɛm. Ɛsɛ sɛ wokyerɛ 5052 anaa nea ɛte saa ara a wɔde magnesium afrafra mu. Fa eyinom ne PVDF a wɔde kata so a ɛyɛ den bom na ama woatumi agyina ntua a emu yɛ den a chloride de ba ano.

Asɛmmisa: Ɔkwan bɛn so na roll forming ka coil a wɔadi kan ayɛ no nkwa nna?

A: Aggressive roll forming si paint layer no so dua. Sɛ wode bend radius a ɛnteɛ di dwuma a, paint no betumi ahu amane wɔ micro-cracking. Eyi ma dade a ɛda hɔ kwa a ɛwɔ ase no da adi, na ɛma anoano twetwe na nsu kɔ mu. Ɛsɛ sɛ wokyerɛ nhyehyɛe a wɔde kata so a ɛyɛ mmerɛw yiye na wosusuw mfiri ahorow ho yiye na amma nhyɛso no anpaapae.

Shandong Sino Dade a Wɔde Yɛ Nneɛma

Shandong Sino Steel Co., Ltd. yɛ adwumakuw a ɛyɛ adwuma yiye wɔ dade a wɔyɛ ne aguadi mu. N’adwuma no bi ne dade a wɔyɛ, ne yɛ, ne kyekyɛ, ne nneɛma a wɔde kɔ amannɔne ne nea wɔde kɔ amannɔne.

Nkitahodi a Ɛyɛ Ntɛmntɛm

Di Yɛn Nkitahodi

WhatsApp: +86- 17669729735 akyerɛw
Tɛlɛfon: +86-532-87965066
Tɛlɛfon: +86- 17669729735 wobɛfrɛ no
Fa ka ho: Zhengyang kwan 177 #,Chengyang Mantam,Qingdao,China
Hokwan a ɛfa ho ©   2024 Shandong Sino Steel Co.,Ltd Hokwan ahorow nyinaa wɔ hɔ.   Sitemap a Wɔde Di Dwuma | Kokoam Nsɛm Ho Nhyehyɛe | Wɔboaa no denam leadong.com so na ɛwɔ hɔ