Sehlopha sa Tšepe sa Tianjin Rainbow ke moetsi le mofani oa liphaephe tsa tšepe oa litsebi le oa machabeng Chaena, Re ikhethile ka ho hlahisa liphaephe tsa tšepe tse phuthetsoeng khafetsa, liphaephe tsa tšepe tse entsoeng ka galvanized, liphaephe tsa tšepe tsa ERW, tšepe e chitja e chesang, phaephe ea tšepe ea sekwere/khutlonnetsepa ea GCOE. Lisebelisoa tsa rona tsa tlhahiso li kenyelletsa mela e 5 ea lihlahisoa tsa liphaephe tsa tšepe, re ka fana ka lithane tse likete tse 350 ka selemo.Re tšoere mochini o mocha ka ho fetisisa, tsebo e tsoetseng pele ka ho fetisisa ea tlhahiso, le sistimi e tiileng ea taolo ea boleng e nang le sete e felletseng ea lisebelisoa tse ntlafalitsoeng bakeng sa liteko le tlhahlobo ho tloha ho tsa kantle ho thepa e tala ho isa ho tsa thomello ea thepa. Re fumane setifikeiti sa BV le ISO9001:2000. Lihlahisoa tsa rona li ka fihlela maemo a ASTM DIN JIS GB BS. Lihlahisoa tsa rona li sebetsa ho Petroleum, motlakase, tšepe ea khase, ho etsa pampiri, lik'hemik'hale, lisebelisoa tsa bongaka, lifofane, mocheso oa boiler, phapanyetsano, kaho ea likepe, kaho, jj. Lihlahisoa tsa rona li hasane lefatšeng ka bophara, joalo ka Jeremane, Italy, Amerika Leboea, Amerika Boroa, Asia Boroa-bochabela, Japane, HongKong le Taiwan. Sepheo sa rona ke boleng bo holimo ka ho fetisisa, theko ea tlholisano, le tšebeletso e ntle ka ho fetisisa ho khotsofatsa bareki ba rona, re ntse re tla tsoela pele ho theha le ho etsa boqapi, ho aha k'hamphani e ntle ka ho fetisisa ea botumo le botumo bo phahameng ka ho fetisisa lefatšeng. Re amohela bareki bohle ba tsoang lefats'eng ka bophara ho sebelisana le rona, ho nts'etsapele le ho rua molemo ka bobeli!
