Ngā puranga pepa maitaikua whakamahia whānuitia i roto i te hanganga o ngā hanganga me ngā kaupapa hanga whare nā te mea he kaha, he roa te mau, he ngāwari hoki. Mai i ngā hanganga moana ki ngā pūnaha tautoko turanga hohonu, he mea nui ngā puranga rino me ngā kōtaha Z me U ki te whakarite i te pumau o te hanganga me te roa o te ora mahi.
Ahakoa te whiriwhiripuranga pepa maitai momo U, Puranga pepa maitai Z, rāneiNgā puranga pepa maitai ASTM A588, he otinga nui tonu ngā pūnaha papa rino i roto i ngā mahi hanga hou. Me ngā painga pēnei i te pakari, te kaha teitei, te whakamahinga anō, me te urutau, kei te tautoko tonu ngā papa rino i ngā kaupapa hangarau uaua huri noa i te ao.
RŌPŪ KĪNGI
Wāhitau
Te rohe ahumahi whanaketanga o Kangsheng,
rohe Wuqing, Tianjin pa, Haina.
Ī-mēra
Ngā Hāora
Mane-Rātapu: Ratonga 24-hāora
Te wā tuku: Hui-tanguru-05-2026
