| 1 |  | Hexagon Nipọn Eso
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| 2 |  | Hexagon Nipọn Eso
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| 3 |  | Dogba opin nut asopọ | |
| 4 |  | O yatọ si opin asopọ nut | |
| 5 |  | Awọn eso Hexagon Pẹlu Oju Dide | |
| 6 |  | Awọn eso Isopọ Hex | |
| 7 |  | Awọn eso hexagon pẹlu Giga ti 1.5d |
Itan wa
Ni ọdun 2019, awọn ọja “TC” ni a fun ni bi “Ayẹwo Alaṣẹ ti Orilẹ-ede& Awọn ọja ti o peye”
nipa China Enterprise Brand Igbelewọn Management Center.Akoko 10th lati lọ si Shanghai snecexpo.
Ni 2016, Tiancong fọwọsi nipasẹ ISO9001: 2015 eto iṣakoso didara agbaye,
Iwe-aṣẹ iṣowo Imp&Exp.
Awọn ọja Tiancong jẹ idanimọ bi “Idaniloju Didara, Awọn ọja Quallffed Standard ti Orilẹ-ede” ni ile-iṣẹ fastener nipasẹ Ile-iṣẹ Idaniloju Didara China.
Ni 2013, "TC" brand fastener awọn ọja won avarded bi ga-didara awọn ọja ninu awọn ile ise.
Ni ọdun 2010, Zinc-platingsurlacetreatment factorysetup.
, Tiancong ṣii ọja okeere ati gba idanimọ ati iyin ti In2007, awọn alabara lati ọja okeere.
Ni ọdun 2006, Tiancong gba oludari iduro ti National Fastener Industry Association.
Ni ọdun 2000, iṣelọpọ ti iṣelọpọ.
Ni ọdun 1995, iṣowo ọja inu ile ni idagbasoke ni iyara.Ni 1989, Bẹrẹ Iṣowo.
Iwọn Ilana
Imudara imọ-ẹrọ wa ati isọdọtun ohun elo jẹ ki a dagba ni iyara pẹlu ọjọ kọọkan ti n kọja, ati iwọn iṣelọpọ ti n pọ si ni diėdiė.A ti tẹlẹ ni idagbasoke to a multifunctional okeerẹ kekeke ṣepọ awọn idagbasoke, isejade ati manufacture ti ẹrọ processing, ile awọn ẹya ẹrọ, auto-ẹya fasteners, ina agbara paipu ati okeere boṣewa fasteners, bbl lati se agbekale titun awọn ọja fun diẹ industries.OEMserviceisacceptable.
Agbara ọdọọdun ti GB, DIN, IFI, BS, JIS ati boṣewa ISO ati awọn fasteners ti kii ṣe deede le de ọdọ awọn toonu 30,000.