Ngwa stamping dị elu nke 1050 efere aluminom
Nlereanya: 1050 Aluminom mpempe akwụkwọ
Ojiji: Nkwakọ nri; Igwe ọkụ eletrik; Onye na-achọ mma; Ụlọ ọrụ izugbe
Nhazi: Usoro nhazi nha/n'elu nwere ike ịhazi ya; Ọnụ ọgụgụ kacha nta na-agbanwe agbanwe
Asambodo: ISO 9001/22000; FDA; rute; RoHS; SGS (Ụlọ ọrụ nyocha nke mba ụwa)
Njirimara isi: Ịdị ọcha dị elu; Ezigbo ihe; Okpomọkụ / njikwa / arụmọrụ dị mma; Dị fechaa
Ụzọ nkwakọ ngwaahịa: Nkwakọ ngwaahịa mbupụ na-enweghị fumigated
Ngwa stamping dị elu nke 1050 efere aluminom
1050 aluminom mpempe akwụkwọ bụ nke 1000 usoro nke ụlọ ọrụ mmepụta ihe dị elu dị ọcha ngwaahịa aluminom, na ihe aluminum ọdịnaya nke ukwuu karịa 99.5. Uru ya bụ isi gụnyere ezigbo ọkụ na ọkụ eletrik, ultra-elu ductility, na elu elu imecha. Ọ nwere dịghị alloying ike ọcha, na a na-achịkwa akụrụngwa ya naanị site na arụ ọrụ oyi na usoro mgbakasị ahụ. Site na teknụzụ mmepụta tozuru oke yana ụgwọ a na-achịkwa, a na-edozi ya ngwa ngwa site na-ehulata, stamiti, na anodizing, na-eme ka ọ dị mma maka ọnọdụ mbupụ ụlọ ọrụ dị iche iche.
Eco alum co., Ltd. ọpụrụiche na R&D, mmepụta, na mbupụ zuru ụwa ọnụ nke 1050 aluminum mpempe akwụkwọ maka 12 afọ. Ngwaahịa anyị na-agbasosi ụkpụrụ mba ụwa dị ka ASTM, N'ime, na GB, a na-ebupụkwa ya n'elu 50 obodo na mpaghara gafee Europe, Amerika, Ndịda Ebe Ọwụwa Anyanwụ Eshia, na Middle East. Anyị dabara nke ọma ihe achọrọ n'ubi dịka nkwakọ nri, eletrọnịkị thermal conductivity, na ụkpụrụ ụlọ ịchọ mma. Enyere ozi isi ngwaahịa zuru ezu n'okpuru:
I. 1050 Tebụlụ nkọwapụta mpempe akwụkwọ aluminom
Tebụlụ nkọwapụta a na-ekpuchi ọnọdụ mbupụ zuru ụwa ọnụ, na-akwado ma CC (Nkedo na-aga n'ihu) na DC (Chill ozugbo) mpịakọta usoro customizations. A na-emegharị ya maka ịkpụ akpaaka, stamiti, na njem njem n'ókè dị anya. Ogbe ọ bụla na-abịa na Asambodo nyocha (COA) na akụkọ nyocha nke ndị ọzọ iji hụ na nnabata mpaghara.
| Ihe | Oke oke | Nkọwapụtakarị | Ụkpụrụ ndidi | Ọkọlọtọ mmezu | Okwu |
| Ọkpụrụkpụ | 0.2mm-20mm (CC: 0.2-4.5mm; DC: 4.5-20mm) | 0.5mm, 1.0mm, 1.5mm, 2.0mm, 3.0mm, 5.0mm, 8.0mm, 10mm | 0.2-3mm: $\pm 0.02$mm (Nkenkenke: $\pm 0.01$mm); 3-10mm: $\pm 0.05$mm; 10-20mm: $\pm 0.1$mm | ASTM B209, N'ime 485, Gb / t 3880.1 | CC nwere mma ductility maka miri stamping; DC nwere ike dị elu maka akụkụ nhazi. |
| Obosara | 1000mm-2000mm (300mm-900mm nwere ike ịhazi) | 1220mm, 1500mm, 1800mm, 2000mm | $\pm 1$mm (Mbelata ogologo ogologo: $\pm 0.5$mm) | ASTM B209, N'ime 485 | Dakọtara na akụrụngwa ọkọlọtọ esenidụt; obosara warara maka obere ngwa ngwa. |
| Ogologo | 2000mm - 6000 mm (Mbelata ma ọ bụ mkpuchi ogologo ogologo) | 2440mm, 3000mm, 4000mm, 6000mm | $\pm 2$mm (Mbelata ogologo ogologo: $\pm 1$mm) | ASTM B209, N'ime 485 | Coils dabara ahịrị stamping na-aga n'ihu; ogologo ogologo na-ebelata ihe mkpofu. |
| Iwe | O, H12, H14, H16, H18, H24 | O (Ịtinye stampụ), H14 (Stamping/ihe ndozi na-emighị emi), H18 (Maka oru), H24 (Ụlọ ọrụ General) | – | N'ime 485, ASTM B109 | O-iwe na-enye ohere $90^\circ$ na-ehulata na-enweghị mgbawa; H24 na-edozi ike na ịrụ ọrụ. |
| Ọgwụgwụ elu | Mbulu, Na-egbuke egbuke, Mmanụ na-enweghị/mmanụ nke ọkwa nri, Ihe nkiri na-acha anụnụ anụnụ, Mmasị, Anodizing tupu ọgwụgwọ | Fiim (Mgbochi mkpocha), Mmanụ na-enweghị nri (Nkwakọ ngwaahịa), Mmasị (Mgbochi nchara), Anodizing tupu ọgwụgwọ | – | FDA 21 Cfr 175.300, N'ime 16610 | Ihe nkiri na-egbochi ntupu ụzọ; anodizing ana achi achi edo agba maka ịchọ mma. |
| Ịdị nro | $\nke 0.5$mm/m (Nkenkenke: $\nke 0.2$mm/m) | Mgbe niile: $\nke 0.5$mm/m; Eletrọnịkị-ọkwa: $\nke 0.2$mm/m | – | ASTM B499 | Na-eme ka stampụ na-agbanwe agbanwe ma na-ezere ọgụ maka nhazi dị elu. |
| Nkwakọ ngwaahịa | Mbupụ pallet osisi na-enweghị Fumigation, ihe nkiri otu mpempe akwụkwọ, mkpuchi mmiri na-egbochi, ndị nche nkuku, ndozi kwụ ọtọ | 20GP: 25 tunso; 40Ụlọ ọrụ HQ: 50 tunso; Ibu pallet kacha $\nke 4500$lbs | – | ISTA 3A Standard | Ntinye kwụ ọtọ na-egbochi ịgbada; Nchekwa multi-layer maka oke osimiri na ụgbọ okporo ígwè. |
Ami. 1050 Nhazi mpempe akwụkwọ aluminium & Oke
Anyị na-ahazi 1050 aluminum mpempe akwụkwọ n'ime anọ ụdị dabere na ojiji, nkenke, na nhazi kwesịrị ịkwalite parampat maka ụlọ ọrụ esenidụt:
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1050 Mpempe akwụkwọ Aluminom Ọkwa nri
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Oke: Ọkpụrụkpụ 0.2-3.0mm; Ogologo oge $\ge 35\%$ (O); Mgbasa ígwè dị arọ $\nke 0.05$mg/dm²; Ọdịmma Ra $\le 0.8\mu$m.
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Elu: Mmanụ na-enweghị mmanụ/mineral nke ọkwa nri; enweghị oxidation agba iche; FDA kwadoro.
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Iwe: O, H14.
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Eji eme ihe: Ogwe nri nri, mkpọ nkwakọ ngwaahịa, nri akpa liners, ebe a na-esi nri ụlọ.
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1050 Mpempe akwụkwọ Aluminom na-arụ ọrụ Eletrọnịkị
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Oke: Ọkpụrụkpụ 0.5-5.0mm; Thermal conductivity $\ge 235$W /(M ·); Ọnụ ọgụgụ pinhole $\nke 1$/m²; Ịdị nro $\nke 0.2$mm/m.
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Elu: Mbelata nkenke nke ọma, ngafe; Ra $\ka 0.5 mu$m maka njikọ silicone thermal.
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Iwe: O, H16.
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Eji eme ihe: Heatsinks, Ntọala oriọna LED, nkenke ngwá conductive Ibé akwụkwọ, Ọta EMI.
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1050 Mpempe akwụkwọ alumini mara mma
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Oke: Ọkpụrụkpụ 1.0-5.0mm; Agba dị iche $\Delta na 2.0$; Ịdị nro $\nke 0.4$mm/m; Enweghị mgbawa n'oge ekwe.
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Elu: Ihe nkiri na-acha anụnụ anụnụ, anodizing tupu ọgwụgwọ, mkpuchi primer; oxide film ọkpụrụkpụ $\ge 10mu$m.
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Iwe: H14, H24.
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Eji eme ihe: Ogwe ihe owuwu, mkpụbelata arịa ụlọ, n'uko ibe, ogwe ngosi, ntọala ntọala aha.
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1050 Akwụkwọ Aluminom Industrial General
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Oke: Ọkpụrụkpụ 3.0-20mm; Ike ọdụdọ $\ge 105$MPa (H24); Isi ike HB $\ge 25$; Na-akwado ịcha omenala.
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Elu: Mbulu, ngafe; nhọrọ ihu chamfering; mesikwuru mgbochi nchara.
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Iwe: H24, H26.
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Eji eme ihe: Akụkụ ndị na-ekpo ọkụ, ụlọ ọrụ gaskets, akụkụ ịgbado ọkụ, akụrụngwa shells, ogwe njikwa.
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Nke a bụ Nkewa 2, na-ekpuchi Core Performance and Application Field.
Adii. 1050 Arụmọrụ Aluminium Sheet Core
1050 Aluminom mpempe akwụkwọ gbadoro ụkwụ na aluminom dị ọcha nke nwere adịghị ọcha na-achịkwa nke ọma. Site kpọmkwem annealing, ọ na-enweta nguzozi kachasị mma nke ductility, thermal conductivity, na nhazi usoro.
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Otu ihe onwunwe
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Ngosipụta arụmọrụ
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Uru akọwapụtara
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Standard Standard
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Nkọwa uru arụmọrụ
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Njirimara kemịkalụ
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Ihe mejupụtara kemịkal (Iberibe Mass)
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Al: ≥99.50%; Si≤0.25%; Fe≤0.40%; Cu≤0.05%; Mn≤0.05%; mg≤0.05%; Zn≤0.05%; Otu adịghị ọcha ndị ọzọ ≤0.03%, ngụkọta adịghị ọcha ≤0.50%
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ASTM B209, Gb / t 3880.2
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Aluminom dị elu na-eme ka ọ dị mma ikpo ọkụ na ọkụ eletrik; obere adịghị ọcha ọdịnaya na-ezere stamping cracking na oxidative discoloration, adabara maka nhazi nhazi
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Nguzogide corrosion (Nnwale ịgbasa nnu)
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≥72 awa na-enweghị doro anya corrosion (≥120 awa mgbe passivation)
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ASTM B117
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Dị ka o kwesịrị, na-emepụta ihe nkiri oxide, eguzogide corrosion na akọrọ gburugburu; adabara ubé iru mmiri gburugburu mgbe passivation, ọ bụghị maka n'èzí nke ukwuu na-emebi emebi
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Nchedo nri
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Izo<0.02mg / n'arọ, Cd<0.01mg / n'arọ, ọ dịghị arọ metal Mbugharị, enweghị isi
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FDA 21 Cfr 175.300, Eeki 1935/2004
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Nwere ike ịkpọtụrụ nri dị ọkụ na oyi, kwekọrọ na ihe achọrọ nkwakọ ngwaahịa nri zuru ụwa ọnụ, ọ dịghị emerụ mmako residues
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Nkwụsi ike nke okpomọkụ
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Okpomọkụ ọrụ ogologo oge: -20℃ ~ 100 ℃, ndidi obere oge ≤150℃, dị mfe nro na okpomọkụ dị elu
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ASTM E794
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Kwesịrị ekwesị maka ọnọdụ ọrụ na-ajụ oyi, zere ọnọdụ ime achịcha ogologo oge, dị mma maka ime ụlọ na nke nkịtị-okpomọkụ gburugburu ụlọ ọrụ
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Njirimara anụ ahụ
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Njupụta
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2.70g/cm³
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ASTM D792
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Dị Mkpa karịa ígwè, na-ebelata ibu ọgwụgwụ ngwaahịa, na-eme ka njem njem na mgbakọ dị mma, dabara maka mkpa dị arọ
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Nrụpụta okpomọkụ
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237W /(M ·) (Okpomọkụ ụlọ, Isi iwe)
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ASTM D5470
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Nrụpụta okpomọkụ karịrị nnọọ 3003 na 5052 alloys, ọkacha mmasị maka njikwa ọkụ eletrọnịkị na ọnọdụ cookware
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Eletriki echiche
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≥55% IACS (Isi iwe), ≥53% IACS (Iwe H18)
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ASTM B193
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Ọdịmma Entrity dị mma, dabara adaba maka nchekwa elektrọnịk na ihe nleba anya ihe omume ziri ezi, enweghị magnetik nnyonye anya
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Elu ike
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Mbulu: Ra≤1.0μm, Mmecha na-egbuke egbuke: RA50.8μM, Ọkwa nkenke: Ra ≤0.5μm
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ASTM B499
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Elu dị larịị ma dị larịị, dị mfe maka nhazi na-esote dị ka lamination, Anazizinye, na spraying, ịkwalite udidi ngwaahịa
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Ihe eji arụ ọrụ
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Ike ọdụdọ
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Isi iwe: 75-110MPa
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ASTM E8
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Ike dị ala karịa alloy aluminum sheets, mana ductility dị elu karịa; iwe dị iche iche na-emegharị maka mkpa nhazi dị iche iche, O iwe nwere usoro kachasị mma
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H14 iwe: 105-145MPa
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Iwe H18: ≥135MPa
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H24 Iwe: 105-145MPa
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Ogologo oge (A50mm)
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Isi iwe: ≥35%
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ASTM E8
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Ezigbo ductility, ike nke miri stamping na 90° ekwe na-enweghị cracking, mma formability karịa ọtụtụ alloy aluminum Ibé akwụkwọ
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Iwe H18: ≥1%
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ASTM E8
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Ike kacha elu, budata belata ductility, adabara maka nkwado ihe owuwu na-enweghị nhazi chọrọ
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Eva. 1050 Ubi Ngwa mpempe akwụkwọ aluminom
1. Nkwadebe nri & Achịcha
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Ngwa nri ngwa nri: Ibé akwụkwọ iwe ọkụ (0.5- 3.0 mm) a na-eji maka ite ụlọ, trays na-eme achịcha, na ite liners. Elu thermal uniformity ana achi achi ịrụ ọrụ nri. Elu enweghị mmanụ n'ọkwa nri, kwekọrọ na FDA na EC 1935/2004 ụkpụrụ.
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Nkwadebe nri: Mpempe akwụkwọ dị obere (0.2- 1.5 mm) a na-eji ike bases na akpa shells. Ọmarịcha ductility na-enye ohere maka ọdịdị dị mgbagwoju anya na-enweghị akwagharị ígwè.
2. Eletriki & Eletrọnịkị
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Njikwa okpomọkụ: 0.5-5.0mm mpempe akwụkwọ ejiri maka ntọala LED na heatsinks. The elu thermal conductivity ($237$ W/m·K) ngwa ngwa na-ekpochapụ okpomọkụ. Ọgwụgwọ ngafe na-egbochi oxidation na gburugburu eletrọnịkị.
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Akụkụ eduzi: Mpempe akwụkwọ ziri ezi ejiri maka nchekwa EMI na efere ndị na-eduzi ihe. Ala dị ala (Ra $\ka 0.5 mu$m) na-emesi obi ike $99.5\%$ kọntaktị dabara na paịlị thermal.
3. Ihe ndozi ihe owuwu
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Ogwe ime ime: 1.0- 5.0mm mpempe akwụkwọ maka mkpụbelata arịa ụlọ, n'uko ibe, na mgbidi mgbidi. Anodizing na-enye otu agba agba (silva, Champagne, wdg.).
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Bagege & Ngosipụta: Ejiri ya maka epekele aha dị elu na ihe ngosi. Ihe nkiri nchebe na-egbochi ncha n'oge echichi, na-ejigide udidi adịchaghị mma.
4. Ngwa Industrial General
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Ngwa ụlọ ọrụ mmepụta ihe: 3.0- 20.0mm mpempe akwụkwọ (H24 Iwe) maka akụkụ ndị na-ekpo ọkụ, gaskets, na welded components. Na-enye ike na-agafeghị oke na ọnụ ahịa ọnụ ahịa.
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Akụrụngwa Shell: Atụnyere ngwa ngwa n'ime mkpuchi igwe yana ntọala panel njikwa. Elu dị mma maka mkpuchi ntụ ntụ ma ọ bụ mbipụta ihuenyo silk iji kwalite njirimara ngwaahịa.
Aghọtara m. Aga m asụgharị akụkụ ndị fọdụrụ—Nkọwapụta Ụlọ ọrụ, Mbupu, Ntụnyere, na Ọmụmụ Okwu-ịhụ na a na-echekwa tebụl na nkọwa nka nke ọma dịka ederede Chinese mbụ siri dị.
V. Eco alum co., Ltd. Nkọwapụta Ụlọ ọrụ
Eco alum co., Ltd. bụ ụlọ ọrụ teknụzụ dị elu na-elekwasị anya na R&D, mmepụta, na mbupụ zuru ụwa ọnụ nke akwa aluminom dị ọcha. Ya na 12 afọ ahụmahụ na 1050 ngalaba, anyị na-eje ozi osisi nkwakọ nri, ndị na-emepụta eletrọnịkị, na ụlọ ọrụ ihe owuwu n'ofe 50+ mba.
Uru asọmpi isi:
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Ngwaọrụ & Ntinyere: Anyị na-eji ingots mbụ nke aluminom dị ọcha ($Al \ge 99.7\%$), na-ezere aluminom emegharịrị nke ọma. Ihe owuwu anyị gụnyere ahịrị mkpụkọ dị mma ebubata, ọkụ na-ekpochapụ akpaka (njikwa $\pm 5^\circ$C), na 10 anodizing tupu ọgwụgwọ ahịrị. Ike kwa afọ maka 1050 Ibé akwụkwọ bụ 40,000 tunso.
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Asambodo ogo: ISO 9001, ISO 22000, FDA, rute, RoHS, na SGS kwadoro. Ụlọ nyocha anyị nwere spectrometers (izi ezi $0.01\%$), tensile testers, na ọnụ ụlọ ịgba nnu. Anyị na-edobe ọnụego ntụpọ n'okpuru $0.02\%$ ma nye COA maka ogbe ọ bụla.
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R&D & Nhazi: Ndị otu teknụzụ mmadụ iri na ise nwere ike hazie nha, nkenke, na iwe. Anyị na-ejide patent maka “Ịcha nkenke” na “Njikwa Uniformity Anodizing,” na-edozi isi ihe mgbu na ịbịaru miri emi na imecha elu.
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Mmepụta Green: Anyị megharịa ọzọ $98\%$ nke aluminom scrap ma jiri obere carbon na-agbaze. Ngwaahịa anyị kwekọrọ na usoro gburugburu ebe obibi zuru ụwa ọnụ ma na-enyere ndị ahịa aka ịgafe nyocha nkwado nkwado.
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Ọrụ mbupu: Nkwado ọtụtụ asụsụ (Bekee, Spanish, Arabic) na-ekpuchi usoro dum site na nnyefe sample na akwụkwọ omenala (CI, PL, CO, wdg.). Ọnụego ndezi ndị ahịa anyị karịrị $90\%$.
Vi. Ụgbọ njem & Uru Logistics
Iji chebe ọdịdị dị nro nke 1050 aluminom, anyị na-enye nkwakọ ngwaahịa mbupụ pụrụ iche na ngwa agha:
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Nchedo ahaziri ahazi: “Pallet osisi na-enweghị fumigation + ihe nkiri otu mpempe akwụkwọ + mkpuchi mmiri na-egbochi + ndị nche nkuku + ndozi kwụ ọtọ.” Mpempe akwụkwọ dị obere ($<1.0$mm) nweta bọọdụ nkwado siri ike. Nke a na-ebelata ọnụego mmebi n'okpuru $0.1\%$.
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Ọwa Logistics: Mmekọrịta ogologo oge na MAERSK, COSCO, DHL, na FedEx. Anyị na-akwado Oké Osimiri (20GP/40HQ), Ikuku (72-nnyefe elekere), na China-Europe Railway Express.
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Ịrụ ọrụ Port: Dị nso Tianjin, Qingdao, na ọdụ ụgbọ mmiri Ningbo maka nbudata ngwa ngwa. Anyị na-enye “Ọnụ ụzọ ruo n'ọnụ ụzọ” otu nkwụsị ọrụ, ijikwa faịlụ mkpochapụ kọstọm niile tupu oge eruo.
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Nnyefe na-agbanwe agbanwe: Ọkọlọtọ nha (0.5-3.0mm ọkpụrụkpụ) na-na ngwaahịa maka 3-7 mbupu ụbọchị. Nnukwu iwu na-akwado mbupu nkewa iji mee ka ego ndị ahịa dị mfe.
VII. Ntụnyere: 1050 vs. Aluminom Alloys ndị ọzọ
| Ihe atụnyere | 1050 Aluminom | 1060 Aluminom | 1100 Aluminom | 3003 Aluminom | 5052 Aluminom |
| Ụdị Alloy | Ịdị ọcha dị elu ($Al \ge 99.5\%$) | Ọcha dị elu ($Al \ge 99.6\%$) | Nri-ọkwa dị ọcha Al ($Al \ge 99.35\%$) | Al-Mn Alloy | Al-Mg Alloy |
| Isi Ike | Uru kacha mma, ezigbo conductivity / ductility. | Nkịtị ka mma karịa 1050. | Ọrụ kacha mma maka ịse miri emi. | Ezigbo nchara na-eguzogide & ike ọkara. | Ike dị elu & magburu onwe oké osimiri-mmiri eguzogide. |
| Ike ọdụdọ | 75-145 MPa | 78-150 MPa | 95-165 MPa | 80-220 MPa | 190-260 MPa |
| Thermal Cond. | 237 W /(M ·) | 239 W /(M ·) | 230 W /(M ·) | 201 W /(M ·) | 125 W /(M ·) |
| Ọkwa ọnụ ahịa | Kediala (Ọnụ ahịa - dị irè) | Ọkara-ala (5-8% elu) | Kediala (Yiri 1050) | Keusoro (15-20% elu) | Keelu (30-40% elu) |
| Ọnọdụ kacha mma | Akụkụ okpomọkụ, nkwakọ ngwaahịa, ihe ndozi, gaskets. | Igwe eletrọnịkị dị elu, icheku. | Ngwa ngwa ngwa nri/container gbagwojuru anya. | gburugburu iru mmiri, ngwaike izugbe. | Akụrụngwa mmiri, ihe owuwu dị elu. |
Vai. Ọmụmụ Okwu Bara Uru
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Ikpe 1: SE Asia Cookware emeputa
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Mkpa: 2.0mm O-iwe mpempe akwụkwọ maka stampụ akpaaka.
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Rizootu: Iji aluminom mbụ ($Al \ge 99.6\%$), anyị nwetara $38\%$ elongation (gafere ọkọlọtọ $35\%$). Eruola ọnụego ngafe stampụ $99.9\%$ na-enweghị mgbawa.
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Ikpe 2: European Electronic Heatsink Project
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Mkpa: 3.0mm H16 mpempe akwụkwọ na flatness $\nke 0.2$mm/m.
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Rizootu: Okpomọkụ kwalitere site na $18\%$ tụnyere ọkọlọtọ alloys. Elu Ra $\ka 0.5 mu$m kwadoro $99.5\%$ kọntaktị thermal pad.
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Ikpe 3: American Interior Decor Firm
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Mkpa: 1.5mm H14 mpempe akwụkwọ maka nnukwu ogwe.
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Rizootu: Agba uwe ( $\Delta na 1.5$) mgbe anodizing. Ejiri ya nke ọma na ụlọ oriri na ọṅụṅụ okomoko na nnukwu ụlọ ahịa.
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IX. Ajuju ajuju (Q&A)
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Gini 1050 maka ngwá electronic? Ịdị ọcha dị elu na-eme ka o doo anya $237$ W /(M ·) conductivity thermal na ezigbo nchekwa EMI na nnyonye anya magnetik efu.
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Ojiji n'èzí? A naghị atụ aro ya maka gburugburu iru mmiri/acid (na-agbaji agbaji). Jiri 3003 ma ọ bụ 5052 kama.
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Nhazi & Ebe ananto? Anyị na-akwado ịkpụ omenala ọ bụla. MOQ maka ọkọlọtọ ụdịdị bụ 2 tunso; omenala ụdịdị 5 tunso (negotiable maka ogologo oge mmekọ).
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Asambodo? Anyị na-enye COA, FDA, rute, RoHS, na SGS na-akọ na mbupu ọ bụla iji hụ na mkpochapụ kọstọm dị mma.
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Ijikwa iwe dị iche iche? O: Ihe osise dị omimi / esi nri. H14: Stamping/ihe ndozi na-emighị emi. H18: Efere ihe owuwu. H24: General ulo oru gaskets.
Maka ihe atụ, ruturu, ma ọ bụ ihe ngwọta omenala, biko kpọtụrụ Eco alum co., Ltd. Ndị njikwa anyị ga-aza n'ime 24 keolechi.
Ọ ga-amasị m ka m mepụta otu ndebiri ngụ ma ọ bụ akwụkwọ ozi ajụjụ dabere na ozi a?
