Anyị na-ekwe nkwa inye ngwaahịa dị oke ọnụ ahịa, nke dị oke mma, yana nnyefe ngwa ngwa maka CE Certificate Steel Profaịlụ Ms Square Tube Square Steel Pipe Gi Pipe, Nabata ndị ahịa niile nọ n'ụlọ na mba ofesi ka ha gaa ụlọ ọrụ anyị, iji mepụta ọdịnihu pụrụ iche site na mmekorita anyị.
Anyị na-ekwe nkwa ịnye ngwaahịa dị oke ọnụ ahịa, dị mma, yana nnyefe ngwa ngwa makaỌkpọkọ Gi 100mm, ọkpọkọ gi 50mm, Igwe anaghị agba nchara Square Pipe, Gịnị mere anyị ji eme ihe ndị a? Maka na: A, Anyị bụ ndị eziokwu ma bụrụ ndị a pụrụ ịtụkwasị obi. Ngwaahịa anyị nwere oke mma, ọnụ ahịa mara mma, ikike ọkọnọ zuru oke na ọrụ zuru oke. B, Ọnọdụ ala anyị nwere nnukwu uru. C, Ụdị dị iche iche: Nabata ajụjụ gị, o yikarịrị ka a ga-enwe ekele dị ukwuu.
| Ngwaahịa | Mkpọpụ ígwè a kpụrụ akpụ nke a na-akpọ Galvanized Steel Pipe |
| ihe | Ígwè Carbon |
| Ọkwa | Q195 = S195 / A53 Ọkwa A Q235 = S235 / A53 Klas B / A500 Klas A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Klas B Klas C |
| Ọkọlọtọ | EN39, BS1139, BS1387, EN10255, ASTM A53, ASTM A500, A36, ASTM A795, ISO65, ANSI C80, DIN2440, JIS G3444, GB/T3091, GB/T13793 |
| Elu | Mkpuchi Zinc 200-500g/m2 (30-70um) |
| Ngwụcha | Ngwụcha dị larịị |
| nwere ma ọ bụ na-enweghị okpu |

Njikwa Ogo Dị Njọ:
1) N'oge mmepụta na mgbe emechara ya, ndị ọrụ QC anọ nwere ihe karịrị afọ ise nwere ahụmịhe na-enyocha ngwaahịa n'enweghị usoro.
2) Ụlọ nyocha mba enyere ikike nke nwere asambodo CNAS
3) Nnyocha a na-anabata site n'aka onye nke atọ onye zụrụ ya họpụtara/kwụọ ụgwọ, dịka SGS, BV.
4) Malaysia, Indonesia, Singapore, Philippines, Australia, Peru na UK kwadoro ya. Anyị nwere asambodo UL /FM, ISO9001/18001, FPC.
Nkwakọba na Nnyefe:
Nkọwa Nkwakọ ngwaahịa: n'ime ngwugwu ndị nwere ike ịbanye n'oké osimiri nke nwere eriri ígwè, nwere eriri naịlọn abụọ maka ngwugwu ọ bụla.
Nkọwa Nnyefe: Dabere na ọnụọgụgụ mmadụ, ọ na-abụkarị otu ọnwa.



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