Hītori Kamupene
I te tau 2022
I te tau 2022, ko te Raina Paipa Tuturu Tuatahi o Haina me te Whakatikatika Aunoa.
I te tau 2021
I te tau 2021, ko te raina whakangao paipa hanga waka i kaweake ki Hapani kua oti te tono
2020
I te tau 2020, i hainatia e ZTZG te raina whakangao paipa kowiri tira nui rawa atu ERW820 i Haina.
2019
Mema Matua o Tiamana Dusseldorf Exhibition.
2018
I te tau 2018, neke atu i te 10 nga patent i whiwhi a ZTZG i roto i te tau, i ohorere te umanga.
I roto i te 2018, ZTZG hangaia me te hanga pai paiherea API paipa production raina Ki te OD 720mm mo Russia Tempo-NTZ.
I roto i te 2018, Hainamana tuatahi tapawha tika hou hanga 500×500mm raina production i hainatia i roto i Tianjin e ZTZG.
2017
I roto i te 2017, Hainamana tuatahi tapawha tika hou hanga 500x500mm raina production i hainatia i roto i Tianjin e ZTZG.
2015
I te tau 2015, i pai te whakamatauria a Haina i runga i te rorohiko-rorohiko tuatahi i te rarangi whakangao raina tapawha tika (hototahi ki te ngongo porowhita me te ngongo tapawha) i Turkey.
I roto i, te tuatahi rorohiko-te mana pukapuka rārangi ipurangi whakatikatika rārangi production tika tapawha (hototahi ki te ngongo porowhita me te ngongo tapawha) Haina i pai whakamatauria i roto i Turkey.
2014
I te tau 2014 i tohua a ZTZG hei mema kaunihera tuuturu mo te Huihuinga Hainamana o te Ahumahi Huri Hurihuri (CCRFD.
2012
Columbia 300X300X12mm Aunoa Tapawhā Hanga Tube Production Raina.
2011
Mai i te tau 2011 ki te 2013, 100 mu te whenua i hokona mo te hanga awheawhe hou, ka oti te awheawhe tukatuka matawhānui, ka whakamahia.
2010
I roto i te 2010, haere ISO9001 Kounga Pūnaha Tiwhikete;I uru atu ki te whakahiatotanga o te maha o nga paerewa ahumahi, ko te hangarau "XZTF" i toa i te Tohu Hangarau Hangarau Hangarau Hangarau Hangarau Makariri o Haina.
2009
I te tau 2009, i rehitatia te raihana mo te kawemai me te kaweake.
2008
I te tau 2008, i noho a ZTZG hei kamupene tauira mo te Pūnaha Whakatauranga Moni Hainamana.
2007
I te tau 2007, i hangaia e ZTZG te 1500mm cold roll whanui paipa paipa mira mo Wanhui Group, te whakatutuki i te raina hanga taputapu putunga maitai tuatahi o Haina.
2006
I te tau 2006, i hangaia e ZTZG te mira paipa kowiri tira 200×200mm mo Shanxi Steel Group, ka eke ki te raina whakaputa tuatahi o Haina mo te reriwe tereina.
2005
I te tau 2005, i hangaia e ZTZG te mira paipa 426mm ERW mo SUIA Fastube, e tutuki ana i te raina whakaputa paipa paipa API tuatahi o Haina.
2004
I te tau 2004, i hangaia e ZTZG te 273mm ZTF（Zhongtai Flexible Forming）-1 mira paipa mo Tianjin Zhongshun Factory, i tutuki te mira paipa tuatahi o Haina me te tikanga ZTF (Zhongtai Flexible Forming).
2003
I te tau 2003, kua angitu a ZTZG ki te whakawhanake me te hanga i te raina paipa maha-mahi tuatahi a Haina mo KISC SSM, a, i whakanuia mo te 'Tube Mill Technological Innovation Price' o te tau.
2001
I roto i te 2001, kua pai hangaia ZTZG 150×150 mira ngongo mo Heng Fa Co., te whakatutuki i Haina's tuatahi tapawha hanga raina ngongo.
2000
I roto i te 2000, whakapumautia Shijiazhuang Zhongtai Tube Technology Development Co., LTD.
