Kukhala akatswiri ambiri ogulitsa zinthu padziko lonse lapansi / Wopereka m'makampani azitsamba.
1998
Tianjin Hengxing Metallorgical makina makina opanga Co., Ltd.
Kampani idakhazikitsidwa mu 1998, kampani yomwe imakhala ndi akatswiri a akatswiri a akatswiri onse pazinthu zonse, ogwiritsa ntchito oposa 200, mitundu yayikulu, yapakatikati komanso yaying'ono yoposa 100 makina oposa 100 makina opangira makina opangira makina. .
Chaka 2004
Tianjin Yuxing Steel Tubree Co., Ltd.
Kuyambira 2004, titha kupanga chitoliro cha LSAW (kukula kuchokera pa 310mm mpaka 1420mm) ndi mbali zonse za 20mm * 20mm * 20mm * 20mms. Mtundu wazogulitsa umaphatikizapo chitoliro chozizira chozizira, chotentha chotentha, chubu chachikulu, chotseguka cha c otalika etc. Tapita ku ASO9001001: 2000 Certification Certification, kuvomerezedwa ndi gulu la United States, chitsimikizo cha APIn, komanso ukadaulo wa Sciecion ndi mabizinesi ang'onoang'ono
Chaka 2008
Zaka 10 zotumiza kunja.Kodi nyengo ya bizinesi m'misika yapakhomo ndi mayiko omwe amatumizidwa ku United States, Brazil, South Korea, Thailand, Vietnam, Vietnam, Vietnam ndi mayiko ena.
Chaka cha 2011
Kutumiza zitsulo ndi GI Chitoliro etc.
Muyezo wa zinthuzi umaphatikizapo BS1387, Astm A53, Din-2440 2444, ISO60219, ENA2L, EN39, BS199 ndi zina zotero. Zalandira mutu wa "Makampani omwe adasankha".
Chaka cha 2016
Ehong International Trade Co., Ltd.
Munthawi imeneyi, tinkachita nawo mbali zambiri zamalonda ku China konse, komanso kudziwiranso makasitomala ambiri ogwirizana.
Tili ndi abula athu omwe angayesere kuyezetsa: Kuyesa kwamankhwala, kuyezetsa kwamankhwala, digito yolimbana ndi ma digito ovekera, Kuyesedwa kolakwika kwa arpy.
Chaka cha 2022
Mpaka pano, tili ndi zaka 17 zakutumiza kunja ndikulembetsa chizindikiro cha Ehong.
Malonda athu akuluakulu ndi amitundu yachitsulo (Orw / LSAW / LSAW / SEAME) , Gl & PPGI, pepala, scaffold, waya wachitsulo, mauta a waya ndi etc.
