Tiajin Ehin Ehute Taufaatoaga Frot Co., Ltd. o se kamupani uamea mai fefaatauaiga o fefaatauaiga ma sili atu nai lo 17 tausaga auina atu i fafo. O a matou Steel oloa e sau mai le gaosiga o le tele o le tele o mea tau fefaʻatauaʻi, o le faaputuga vaega o oloa e asiasia i luma o uta, o le lelei faʻamaonia; E i ai a matou polofesa faʻapitoa i pisinisi pisinisi pisinisi pisinisi, o loʻo i ai le faʻamatalaga maualuga, vave ona maeʻa le faʻatau atu; O a matou oloa autu e aofia ai le ituaiga o le uamea paipa (Uarw paipa/SSAW paipa/Lsaw paipa/Semi e leai se paipa/kavani kapepa/sikuea sikuea sikuea tibe/semi e leai se paipa/pisia pu), Steel TamAM(H utupoto/U utupoto/C Channel) faamatalaga (E mafai ona matou tuʻuina atu i le American Standards, Prehish Standards, Ausetalia Standard H-Beam), Steel Pa (Le vaega/Mafolafola pa/Tafafa Pa, etc.),pepa faaputuga,uamea Papatusima leSteel CoilLagolagoina o le tele o poloaiga (le tele o le faʻatonuga o le faʻasologa, o le sili atu le lelei o le tau),uamea,Faamalu,Uaea uaea,Uamea fao, ma faapena atu ai lava. Ehon o loʻo tulimatai atu i le galulue faʻatasi ma oe, o le a matou tuʻuina atu ia te oe le sili ona lelei auaunaga ma faigaluega ma oe e te malo faʻatasi.