I mea hoʻolako/mea hoʻolako lawelawe kālepa honua ʻoi loa ka ʻoihana loea a piha loa i ka ʻoihana kila.
Makahiki 1998
ʻO Tianjin Hengxing Metallurgical Machinery Manufacturing Co., Ltd.
Ua hoʻokumu ʻia ka ʻoihana ma 1998, ua hoʻolimalima ka ʻoihana i 12 mau ʻenekinia ʻoihana ma nā ʻano āpau, ʻoi aku ma mua o 200 mau limahana, ʻO nā ʻano nui, waena a me nā mea liʻiliʻi ma mua o 100 mau hoʻonohonoho o nā lako hana mīkini. .Kūlana i ka hana ʻana o nā ʻano paipu kila a me nā laina hana wili kila, laina hana galvanizing, a me nā ʻano ʻāpana metallurgy mechanical āpau. Ma muli o kona ikaika ponoʻī, ke hoʻomohala mau nei mākou.
Makahiki 2004
Tianjin Yuxing Steel Tube Co., Ltd.
Mai ka makahiki 2004, hiki iā mākou ke hana i ka LSAW STEEL PIPE (ka nui mai 310mm a i 1420mm) a me nā nui āpau o ka ʻāpana hakahaka huinahā a me ka rectangular (ka nui mai 20mm * 20mm a i 1000mm * 1000mm), me ka hana makahiki o 150,000 tons. ʻO ke ʻano huahana e komo pū me ka paipu kulou anu, ke kila ʻōwili wela, ka paipu huinahā, ka paipu ʻano, nā uku C hāmama a pēlā aku. Me kāna huahana o ka pololei kiʻekiʻe a me ka ʻokoʻa, ua lanakila mākou i ka hoʻomaikaʻi ʻana o ka mea kūʻai aku ma ka home a ma waho. ua hala mākou i ka palapala hōʻoia ʻōnaehana hoʻokele maikaʻi ISO9001: 2000, ka palapala hōʻoia ABS i ʻae ʻia e ka hui hoʻokaʻawale ʻAmelika Hui Pū ʻIa, ka palapala hōʻoia API, a ua kapa pū ʻia hoʻi ke poʻo inoa o Tianjin Science and Technology Small and Medium-sized Enterprises.
Makahiki 2008
10 mau makahiki o ka ʻike hoʻokuʻu aku. ʻO ka laulā o ka ʻoihana ma nā mākeke kūloko a me ka honua, ua hoʻokuʻu ʻia aku nā huahana i ʻAmelika Hui Pū ʻIa, Brazil, Kōlea Hema, Thailand, Philippines, Vietnam a me nā ʻāina ʻē aʻe.
Makahiki 2011
Ke hoʻokuʻu aku nei i ka PAIPU KILA a me GI (poepoe/huinahā/ʻehā huinahā/ʻōniʻoniʻo/LTZ)& CRC& HRC& PAIPU KĀLĀ & WIRES& KILA KŪʻAI ʻOLE & SCAFFOLDING& GI PPGI& PROFILES& PAIPU KILA& PALA KILA& PAIPU CORRUGATED& PAIPU SPRINKLE& PAIPU LSAW SSAW etc.
ʻO ke kūlana o nā huahana e komo pū ana me BS1387, ASTM A53, DIN-2440 2444, ISO65, EN10219, ASTM A 500, API 5L, en39, BS1139 a pēlā aku. Ua loaʻa iā ia ke poʻo inoa o "industry preferred brand".
Makahiki 2016
ʻO Ehong International Trade Co., Ltd.
I loko o kēia wā, ua komo mākou i nā hōʻikeʻike kālepa haole he nui ma Kina a puni, a ua ʻike pū mākou i nā mea kūʻai aku lōʻihi.
Loaʻa iā mākou kā mākou keʻena hoʻokolohua ponoʻī hiki ke hana i ka hoʻāʻo ʻana ma lalo nei: ka hoʻāʻo ʻana i ke kaomi hydrostatic, ka hoʻāʻo ʻana i ka haku mele kemika, ka hoʻāʻo ʻana i ka paʻakikī Digital Rockwell, ka hoʻāʻo ʻana i ka ʻike ʻana i nā kīnā X-ray, ka hoʻāʻo ʻana i ka hopena Charpy.
Makahiki 2022
A hiki i kēia manawa, he 17 mau makahiki o ka ʻike hoʻokuʻu aku a ua hoʻopaʻa inoa i ka hōʻailona kālepa o Ehong.
ʻO kā mākou huahana nui he mau ʻano paipu kila (ERW/SSAW/LSAW/Seamless), kila Beam (H BEAM /U beam a me nā mea ʻē aʻe), kila kila (Angle bar / Flat bar / Deformed rebar a me nā mea ʻē aʻe), CRC & HRC, GI, GL & PPGI, pepa a me ka coil, Scaffolding, uea kila, uea mesh a me nā mea ʻē aʻe.
