Tianjin Ehong International Trade Co., Ltd.o se kamupani u'amea fefa'ataua'iga i fafo ma le silia ma le 18 tausaga o le poto masani i le auina atu i fafo. O a matou oloa u'amea e sau mai le gaosiga o falegaosimea tetele fa'atasi, o vaega ta'itasi o oloa e siakiina a'o le'i lafoina, e fa'amaonia le lelei; o lo'o ia i matou se 'au pisinisi fefa'ataua'iga i fafo e matua fa'apolofesa lava, maualuga le tomai fa'apitoa i oloa, vave le tau, ma le tautua lelei atoatoa pe a uma le fa'atau.
O a matou oloa autu e aofia aio le tele o paipa u'amea (ERW/SSAW/LSAW/galvanized/square/Rectangular Steel Tube/seamless/stainless steel), u'amea fa'apipi'i (e mafai ona matou tuʻuina atu le American Standard, British Standard, Australian Standard H-beam), u'amea (u'amea tulimanu, u'amea mafolafola, ma isi mea fa'apena), fa'aputuga laupepa, u'amea ma uaea e lagolagoina ai oka tetele (o le tele o le aofaʻi o le oka, o le sili atu foi lea ona talafeagai o le tau), u'amea fasi, fa'asitepu, uaea u'amea, fao u'amea ma isi mea fa'apena.
O loʻo tulimatai atu Ehong e galulue faʻatasi ma oe, matou te tuʻuina atu ia te oe le tautua sili ona lelei ma galulue faʻatasi ma oe e manumalo faʻatasi.