Ko te OCr21Al4 tētahi momo rauemi noa o te koranu Fe-Cr-Al.
Ko te āhuatanga o te koranu FeCrAl ko te ātete teitei, te tauwehenga ātete pāmahana iti, te pāmahana whakahaere teitei, te ārai-waikura pai me te ārai-waikura i raro i te pāmahana teitei.

E whakamahia whānuitia ana i roto i ngā oumu ahumahi, ngā taputapu whare, ngā oumu ahumahi, te whakarewa, te mīhini, te waka rererangi, te motuka, te ope taua me ētahi atu ahumahi e whakaputa ana i ngā huānga whakamahana me ngā huānga ātete.

Raupapa koranu FeCrAl: OCr15Al5, 1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2, me ētahi atu.

Awhe rahi:
Waea: 0.01-10mm
Rīpene: 0.05*0.2-2.0*6.0mm
Rīpene: 0.05*5.0-5.0*250mm
Pae:10-50mm

Whakatakotoranga

Kua whakamahia whānuitia hei wāhanga whakamahana i roto i ngā oumu ahumahi me ngā oumu hiko.
He iti ake te kaha wera i ngā koranu Tophet engari he teitei ake te ira rewa.

Ā Mātou Ratonga
1) Paahi i te tiwhikete ISO9001 me te SGS.
2) He kore utu ngā tauira.
3) Ratonga OEM.
4) Ka whakaratohia te tiwhikete whakamātautau a te kaihanga mēnā e tika ana.
5) He pai ngā tikanga tākai hei pupuri i ngā taonga kia haumaru.
6) Kōwhiria he kaikawe haumaru, tere, utu whaitake hei kawe mā ā mātou kiritaki.
7) He wā tuku poto.