An raba bututun da ke da murabba'in bututu zuwa bututun karfe maras sumul da bututun karfe mai waldawa (bututu mai kati) mai zafi mai zafi, bututun murabba'in murabba'i, bututun murabba'i mara nauyi, fitattun bututun murabba'i, da bututu masu walda.Kabu murabba'in bututu profile ne mai murabba'in giciye siffar da girman da aka yi da Q235 zafi-birgima ko sanyi-birgima tsiri ko nada a matsayin tushe abu, wanda aka kafa ta sanyi lankwasawa sa'an nan aka welded da high-mita waldi.Kamfanin yana da ƙwarewar ƙwarewa a cikin yin bututu, kuma yana iya samar da bututun murabba'i / bututu na rectangular na ƙayyadaddun ƙayyadaddun abubuwa daban-daban bisa ga buƙatun abokin ciniki.Ƙayyadaddun samfurin sun cika;diamita na 20mm-800mm za a iya gyara sabani.
