Matla a rona indastering ea tšepe ha a bapisoe le a mang, 'me re motlotlo ka ho ba khetho ea pele ea bareki ba rona bakeng sa tšepe ea boleng bo holimo. Rona, Tianjin Rainbow Steel Group, re bile le seabo indastering ea tlhahiso ea tšepe ho tloha ka 2000. Kamora lilemo tsa nts'etsopele, re ntlafalitse ho ba khoebo e etellang pele ea tšepe Chaena. Lihlahisoa tsa rona li kenyelletsa liphaephe tsa tšepe tse entsoeng ka lebota, likhutlo tsa lebota, liprofaele tsa lebota le meaho ea tšepe ho fihlela litlhoko tsa bareki.

E 'ngoe ea lihlahisoa tsa rona tse tsebahalang haholo ke likhutlo tsa tšepe, tse tsejoang ka ho tšoarella, ho ba matla le ho tenyetseha. Lipalo tsa likhutlo tsa tšepe ke mofuta oa tšepe ea likhutlo 'me li sebelisoa haholo-holo lits'ebetsong tsa meralo le boenjiniere. Litšepe tsena tsa likhutlo li ka etsoa ka litho tse fapaneng tsa khatello ho latela litlhoko tse fapaneng tsa sebopeho, 'me li ka boela tsa sebelisoa e le lihokelo lipakeng tsa litho. Li-corner bars tse nang le masoba li entsoe ka boiketlo kelellong, e leng se nolofalletsang bareki ba rona ho li kenya le ho li tiisa sebakeng sa tsona.

E 'ngoe eo bareki ba rona ba e ratang haholo, likhutlo tsa rona tsa tšepe li tsebahala ka matla a tsona, botšepehi le ho hanyetsa ho tsofala. Feme ea rona ea tšepe ea angle e hlahisa mekoallo ea tšepe ka boholo le libopeho tse fapaneng ho fihlela litlhoko tse fapaneng tsa bareki ba rona. Litšepe tsa rona tsa angle li sebelisoa haholo meahong ea meralo le ea boenjiniere, joalo ka libalaka, marokho, litora tsa phetisetso, mechini ea ho phahamisa le ho tsamaisa, jj. Li boetse li sebelisoa hangata liontong tsa indasteri, litora tsa karabelo, liraka tsa likhonteinara, litšehetso tsa lithapo tsa cable, likhoerekhoere tsa motlakase, lits'ebetso tsa tšehetso ea libara tsa busbar le liraka tsa polokelo ea thepa.

Sehlopha sa Tšepe sa Tianjin Rainbow se ikemiselitse ho fa bareki ba rona lihlahisoa tsa tšepe tsa boleng bo holimo tse fihlelang litlhoko tsa bona tse ikhethang. Ts'ebetso ea rona ea tlhahiso ea sejoale-joale e netefatsa hore lihlahisoa tsohle tsa rona tsa tšepe li lekoa le ho hlahlojoa ka botlalo, ho netefatsa ho tšoarella le boleng bo sa bapisoeng. Re motlotlo ka ho fana ka tšebeletso e ikhethang ea bareki, ho netefatsa hore bareki ba rona ba fumana tlhokomelo e potlakileng le ea botsebi ho sa tsotelehe hore na kopo ea bona e ka ba efe.

Phihlelo ea rona e pharaletseng indastering ea tlhahiso ea tšepe e re lumella ho fana ka litharollo tse ikhethileng ho fihlela litlhoko tse ikhethang tsa bareki ba rona. Re na le sehlopha se nang le boiphihlelo le litsebi ho netefatsa hore bareki bohle ba rona ba fumana lihlahisoa le lits'ebeletso tse ntle ka ho fetisisa. Re latela mehato e tiileng ea taolo ea boleng le netefatso ho netefatsa hore bareki ba rona ba fumana lihlahisoa tsa tšepe tsa boleng bo holimo feela.

Qetellong, Iron Angle Bar ea rona, Iron Angle Post, Steel Angle Bar, Steel Angle Mill, le Hole Angle Bar ke lihlahisoa tsa rona tse tsebahalang haholo tsa tšepe 'me li batloa haholo har'a bareki ba rona. Ho Tianjin Rainbow Steel Group, re loanela ho fa bareki ba rona lihlahisoa le lits'ebeletso tsa tšepe tsa boleng bo holimo, ho netefatsa hore ba fumana boleng bo holimo bakeng sa matsete a bona. Ka mekhoa ea rona ea tlhahiso ea sejoale-joale, litsebi tse nang le boiphihlelo le boitlamo ba boleng, re lula re le khetho ea pele bakeng sa bareki indastering ea tšepe.