Ohun elo: Irin alagbara, irin irin
Iwọn: ASME B16.5, EN1092, JIS
Iboju: Epo ipata-ara, lacquer ti o mọ, lacquer Dudu, lacquer Yellow, Gbona-gbona Galvanized
Iwọn: 1/2 ″ -144 ″
Itọju igbona: Deede deede, Itọju ẹṣẹ, Quenching + Tempering
Ijẹrisi: ISO9001: 2008; PED97 / 23 / EC, ISO14001: 2004, OHSAS18001: 2007
NORTECH ni ọkan ninu China olori Eke Irin Flange Olupese & Olupese.