I tata nei, ko te mira hurihuri o Jiangyou Great Wall Special Steel Co., Ltd. o Angang Steel Group i whakaputa e rua nga karaehe karihi hiko papatahi maitai me te kounga teitei, i roto i enei ko te kowiri tira motuhake me te 6 mm te matotoru, 400 mm te whanui me te 4200 mm te roa. Kua whakatakotohia e ia he rekoata mo te papatahi wera rawa angiangi...
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