Kukhala katswiri wodziwa zambiri zamalonda zapadziko lonse wogulitsa / wopereka mumakampani azitsulo.
Chaka cha 1998
Tianjin Hengxing Metallurgical Machinery Manufacturing Co., Ltd.
Kampani inakhazikitsidwa mu 1998, kampaniyo inalemba ganyu akatswiri 12 m'mbali zonse, antchito oposa 200, Zosiyanasiyana zazikulu, zapakati ndi zazing'ono zoposa 100 za zida zopangira makina. .Specializing kupanga mitundu ya zitsulo chitoliro ndi zitsulo coils kupanga mzere, galvanizing kupanga mzere, ndi mitundu yonse ya makina zitsulo components.based pa mphamvu zake, takhala tikukula mosalekeza.
Chaka cha 2004
Malingaliro a kampani Tianjin Yuxing Steel Tube Co., Ltd.
kuyambira 2004, tikhoza kupanga LSAW zitsulo chitoliro (kukula kwa 310mm kuti 1420mm) ndi makulidwe onse lalikulu ndi amakona anayi dzenje gawo (kukula kuchokera 20mm * 20mm kuti 1000mm * 1000mm), ndi kupanga pachaka matani 150,000. The mankhwala mtundu zikuphatikizapo ozizira kupinda chitoliro, otentha adagulung'undisa zitsulo, chubu lalikulu, zooneka chubu, lotseguka C malipiro etc. Ndi mankhwala ake olondola mkulu ndi zosiyanasiyana, anapambana matamando kasitomala ponseponse kunyumba ndi kunja. tadutsa ISO9001: 2000 Quality Management System certification, ABS certification yovomerezedwa ndi United States classification society, API certification, komanso dzina la Tianjin Science and Technology Enterprises Small and Medium-size
Chaka cha 2008
Zaka 10 zogulitsa kunja experience.The kukula kwa bizinesi m'misika yapakhomo ndi yapadziko lonse, katundu amatumizidwa ku United States, Brazil, South Korea, Thailand, Philippines, Vietnam ndi mayiko ena.
Chaka cha 2011
Kutumiza kunja ZITSWIRI NDI GI PIPE (zozungulira/mzere/makona anayi/oval/LTZ)& CRC & HRC & ZITHUNZI ZOPHUNZITSIRA NDI MAWAYA & ZOCHITA ZOSANGALALA & ZOPHUNZITSA & GI PPGI & MALANGIZO & ZIZINDIKIRO & MBALE & ZIZINDIKIRO & PIPI YOPHUNZITSIRA PIPE etc.
Muyezo wa zinthu monga BS1387,ASTM A53,DIN-2440 2444,ISO65,EN10219,ASTM A 500,API 5L,en39,BS1139 ndi zina zotero. Yalandira mutu wa "industry preferred brand".
Chaka cha 2016
Malingaliro a kampani Ehong International Trade Co., Ltd.
Panthawi imeneyi, tidachita nawo ziwonetsero zambiri zamalonda zakunja ku China konse, komanso tidadziwanso makasitomala ambiri omwe akhalapo kwa nthawi yayitali.
Tili ndi labu yathu yomwe imatha kuyesa pansipa: Kuyesa kwa hydrostatic pressure, kuyesa kwa Chemical, Digital Rockwell kuuma kulimba, kuyesa kwa X-ray kuzindikira zolakwika, kuyesa kwa Charpy.
Chaka cha 2022
Mpaka pano, tili ndi zaka 17 zogulitsa kunja ndikulembetsa chizindikiro cha Ehong.
Zogulitsa zathu zazikulu ndi mitundu ya Chitoliro chachitsulo (ERW / SSAW / LSAW / Seamless), Beam zitsulo (H BEAM / U mtengo ndi zina), Steel bar (Angle bar / Flat bar / Deformed rebar ndi etc), CRC & HRC, GI ,GL & PPGI, pepala ndi koyilo, Scaffolding, Zitsulo waya, waya mauna ndi etc.
