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2. Ngụpụta kachasị mepụta na China nwere mpaghara 400,000 square.
3. Nnwale nnwale ọkachamara na injin njikwa njikwa ọkachamara.
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5. Eta, ICC, ICC, COSS bụ ihe eji emepụta ihe.
6. Onye na-ahụ maka ọdịmma onwe ya.
7. Electrogalvanizing lines.
Nnwale nnu Sprey nwere ike zute ihe achọrọ nke 72-158Hours, mmepụta kwa ụbọchị bụ ihe dị ka 4009.
8. HDG na-arụpụta ahịrị.
Nnwale nnu Sprey nwere ike iru awa 800-1500, mmepụta kwa ụbọchị ihe dịka 300 tọn.
9. Nke na-apụta na usoro mmepụta.
Ikike kwa ụbọchị bụ ihe dị ka 2009ON.
10. Naanị ụlọ ọrụ na gburugburu ụlọ ọrụ na-egosi iru ntozu nke ọma n'ime osisi.
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12. Usoro niile dị n'ime na-emepụta ihe. Nzucho nke ichoro na ubi di iche.
13. Nnwale nnwale ọkachamara na injin njikwa njikwa ọkachamara.
Ọkachamara QA Laborary nwere ụlọ arụ ọrụ zuru ezu, gụnyere ule siri ike; Nwalee shaar; Nnwale siri ike; Nha ule; Nnu Sprey. Igwe na-anwale ngwa ngwa; Go-Noe Guuges ule.
Ndị otu njikwa dị mma na ndị injin na-ejide onwe ya na 50 QC. Nke ahụ na-eme ka ezigbo ntụpọ zuru oke na ihe efu.
