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Hītori Kamupene

  • 2022
    I te tau 2022

    I te tau 2022, ko te Raina Paipa Tuturu Tuatahi o Haina me te Whakatikatika Aunoa.

  • 2021
    I te tau 2021

    I te tau 2021, ko te raina whakangao paipa hanga waka i kaweake ki Hapani kua oti te tono

  • 862 挤压 修
    2020

    I te tau 2020, i hainatia e ZTZG te raina whakangao paipa kowiri tira nui rawa atu ERW820 i Haina.

  • hītori (11)
    2019

    Mema Matua o Tiamana Dusseldorf Exhibition.

  • 32667392_167781424060559_1247294224001400832_n
    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.

  • lADPKIJfTOExDJnNDDDNEEA_4160_3120
    2017

    I roto i te 2017, Hainamana tuatahi tapawha tika hou hanga 500x500mm raina production i hainatia i roto i Tianjin e ZTZG.

  • 1000 452
    2015

    I te tau 2015, i pai te whakamatauria a Haina i runga i te rorohiko-rorohiko tuatahi o te rarangi whakangao i te raina hanga tapawha (hototahi ki te ngongo porowhita me te ngongo tapawha) i Turkey.

    I roto i, te tuatahi rorohiko-te whakahaere pukapuka rārangi ipurangi whakatika rārangi production tika tapawha (hototahi ki te ngongo porowhita me te ngongo tapawha) i whakamatauria pai i roto i Turkey.

  • hītori (5)
    2014

    I te tau 2014 i tohua a ZTZG hei mema kaunihera tuuturu mo te Huihuinga Hainamana o te Ahumahi Huri Hurihuri (CCRFD.

  • hītori (2)(1)
    2012

    Columbia 300X300X12mm Aunoa Tapawhā Hanga Tube Production Raina.

  • hītori (9)
    2011

    Mai i te tau 2011 ki te 2013, 100 mu o te whenua i hokona mo te hanga awheawhe hou, ka oti te awheawhe tukatuka matawhānui, ka whakamahia.

  • hhfgdyt
    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.

  • 5
    2009

    I te tau 2009, i rehitatia te raihana mo te kawemai me te kaweake.

  • hītori (12)
    2008

    I te tau 2008, i noho a ZTZG hei kamupene tauira mo te Pūnaha Whakatauranga Moni Hainamana.

  • IMG_2379
    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.

  • P1110850
    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.

  • IMG_20140621_142026
    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.

  • lQDPJxbFOU4LY0HNAcLNAyCwaNPSSrD2ddcDRDKmjUAQAA_800_450.jpg_720x720q90g
    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).

  • hītori (7)
    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.

  • 1000 542
    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.

  • 01. 车间外景 1000 542
    2000

    I roto i te 2000, whakapumautia Shijiazhuang Zhongtai Tube Technology Development Co., LTD.