Tarihin Kamfanin
A shekarar 2022
A cikin 2022, Layin Bututun Farko na Farko na Farko Kai tsaye na kasar Sin tare da daidaitawa ta atomatik
A cikin 2021
A cikin 2021, layin samar da bututun mota da aka fitar zuwa Japan ya kammala aikin
2020
A cikin 2020, ZTZG ya sanya hannu kan layin samar da bututu mafi girma na bakin karfe ERW820 a kasar Sin.
2019
Babban Memba na Nunin Dusseldorf na Jamus.
2018
A cikin 2018, ZTZG ya sami haƙƙin mallaka sama da 10 a cikin shekara guda, wanda ya girgiza masana'antar.
A cikin 2018, ZTZG ya tsara kuma ya ƙera layin samar da bututun API madaidaiciya tare da OD 720mm don Tempo-NTZ na Rasha.
A shekarar 2018, kasar Sin ta farko kai tsaye square kafa 500 × 500mm samar line aka sanya hannu a Tianjin da ZTZG.
2017
A shekarar 2017, kamfanin ZTZG ya rattaba hannu kan sabon filin wasa na farko kai tsaye na kasar Sin wanda zai samar da layin samar da diamita 500x500mm a Tianjin.
2015
A shekara ta 2015, an yi nasarar gwada layin farko na na'ura mai sarrafa kwamfuta ta kasar Sin a kan layi na nadi kai tsaye (wanda ya dace da bututun zagaye da bututu mai murabba'in) a Turkiyya.
A cikin , China ta farko kwamfuta-sarrafawa online yi matsayi daidaitawa kai tsaye square samar line (jituwa da zagaye tube da square tube) aka samu nasarar gwada a Turkiyya.
2014
A shekarar 2014, an zabi ZTZG a matsayin mamban majalisar wakilan jama'ar kasar Sin ta CRFD.
2012
Columbia 300X300X12mm Kai tsaye Square Samar da Layin Samar da Tube.
2011
Daga shekarar 2011 zuwa 2013, an sayi filaye mu guda 100 domin gina sabbin bita, kuma an kammala aikin sarrafa na kasa da kasa da kuma amfani da shi.
2010
A 2010, wuce ISO9001 Quality System Certification;An shiga cikin harhada ma'auni na masana'antu da yawa, fasahar "XZTF" ta sami lambar yabo ta China Cold Roll Forming Karfe Technology Innovation Award.
2009
A cikin 2009, yi rijistar lasisin shigo da fitarwa.
2008
A cikin 2008, ZTZG ya zama kamfani na misali na Tsarin Kiredit na kasar Sin.
2007
A 2007, ZTZG kerarre da 1500mm sanyi yi m karfe bututu niƙa for Wanhui Group, cimma kasar Sin ta farko m karfe takardar tari kayan aiki samar line.
2006
A 2006, ZTZG kerarre da 200 × 200mm bakin karfe bututu niƙa for Shanxi Karfe Group, cimma kasar Sin ta farko samar line na musamman na dogo dogo.
2005
A cikin 2005, ZTZG ya kera injin bututu na 426mm ERW don SUIA Fastube, wanda ya cimma layin samar da bututun API na farko na kasar Sin.
2004
A shekara ta 2004, ZTZG ya kera 273mm ZTF (Zhongtai Flexible Forming) -1 bututu don masana'antar Tianjin Zhongshun, wanda ya cimma bututun farko na kasar Sin da fasahar ZTF
2003
A shekarar 2003, ZTZG ya samu nasarar kera tare da kera layin bututu na farko na kasar Sin na KISC SSM kuma an karrama shi da "Farashin Kirkirar Fasahar Fasahar Tube" na shekarar.
2001
A cikin 2001, ZTZG ya sami nasarar kera 150 × 150 tube niƙa don Heng Fa Co., cimma nasarar farko kai tsaye square kafa tube line na kasar Sin.
2000
A 2000, kafa Shijiazhuang Zhongtai Tube Technology Development Co., LTD.
