Ko te Win Road International e whakarato ana i nga porowhita tira wera he rino waro iti, te karaehe rino Q235, Q345, S235, S355, SS400 me te karaehe rino rite.
He pai rawa te ahua o te peera rino wera i roto i te porowhita, he pai te uaua, he ngawari te tukatuka me te hanga me te pai o te weldability, no reira ka whakamahia nuitia ki nga umanga whakangao penei i te hangahanga, miihini, hanga maitai.