ʻO Tianjin Ehong International Trade Co., Ltd. he hui kālepa hao hao me ka ʻoi aku o 17 mau makahiki ʻoi aku ka ʻike. ʻO kā mākou huahana kila mai ka hanaʻana i nā hale hana nui hui, e nānāʻia kēlā me kēia pūʻulu o nā huahana ma mua o ka hoʻounaʻana, ua paʻa ka maikaʻi; loaʻa iā mākou kahi hui ʻoihana kālepa haole ʻoihana nui, ʻoihana huahana kiʻekiʻe, ʻōlelo wikiwiki, lawelawe ma hope o ke kūʻai aku; ʻO kā mākou huahana nui nā ʻano paipu kila (paipu ERW/paipu SSAW/Paipu LSAW/Paipu lauwili ʻole/paipu galvanized/huinaha huinaha Rectangular Steel Tube/paipu lauwili/paipu kila kila), Kukuo kila(H KUMU/U kaola/C Kanal) nā moʻolelo (hiki iā mākou ke hoʻolako i ka American Standard, British Standard, Australian Standard H-beam), nā pā kila (pā kihi kihi/pā pālahalaha/Paʻa ʻino, etc.),puʻu pepa,papa kilaawili kilakākoʻo i nā kauoha nui (ʻoi aku ka nui o ke kauoha, ʻoi aku ka maikaʻi o ke kumukūʻai),kāʻei kila,Pākuʻi,Uea kila,Na Nails Steel, a pela aku. Ke kakali nei ʻo Ehong e hui pū me ʻoe, e hāʻawi mākou iā ʻoe i ka lawelawe maikaʻi loa a hana pū me ʻoe e lanakila pū.