| 1 |  | Hexagon
| |
| 2 |  | Hexagon
| |
| 3 |  | Kuringaniza diameter ingana | |
| 4 |  | Imyunyungugu itandukanye ya diameter | |
| 5 |  | Hexagon Nuts Ifite Isura | |
| 6 |  | Hex Coupling Nuts | |
| 7 |  | Hexagon Nuts ifite uburebure bwa 1.5d |
Amateka yacu
Muri 2019, ibicuruzwa bya "TC" byahawe igihembo nka "National Authority Inspection & Products Products"
n'Ikigo gishinzwe Ubucuruzi bw'Ubucuruzi bw'Ubushinwa.Ku nshuro ya 10 yo kwitabira Shanghai snecexpo.
Muri 2016, Tiancong yemejwe na ISO9001: 2015 sisitemu mpuzamahanga yo gucunga ubuziranenge,
Imp & Exp uruhushya rwubucuruzi.
Ibicuruzwa bya Tiancong byamenyekanye nk "Ubwishingizi Bwiza, Ibicuruzwa by’igihugu byujuje ubuziranenge 'mu nganda zihuta n’ikigo cy’Ubushinwa gishinzwe ubuziranenge.
Muri 2013, ibicuruzwa byihuta "TC" byamenyekanye nkibicuruzwa byujuje ubuziranenge mu nganda.
Muri 2010, Zinc-platingsurlacetreatmentfactorysetup.
, Tiancong yafunguye isoko mpuzamahanga kandi yatsindiye kumenyekana no gushimwa Muri2007, abakiriya ku isoko mpuzamahanga.
Mu 2006, Tiancong yatsindiye umuyobozi uhoraho w’ishyirahamwe ry’inganda zihuta.
Muri 2000, Productionlinesetup.
Muri 1995, ubucuruzi bwisoko ryimbere mu gihugu butera imbere byihuse.Muri1989, Tangira Ubucuruzi.
Igipimo cyibikorwa
Guhanga udushya no kuvugurura ibikoresho bituma dukura vuba uko bwije n'uko bukeye, kandi umusaruro uragenda wiyongera buhoro buhoro.Tumaze kwiteza imbere mubikorwa byinshi byuzuzanya bihuza iterambere, umusaruro nogukora gutunganya imashini, ibikoresho byubaka, ibyuma byimodoka, ibyuma byamashanyarazi hamwe nibikoresho mpuzamahanga, nibindi kugirango dutezimbere ibicuruzwa bishya byinganda nyinshi.OEMserviceisacableable.
Ubushobozi bwa buri mwaka bwa GB, DIN, IFI, BS, JIS na ISO busanzwe hamwe nudukingirizo dusanzwe dushobora kugera kuri toni zirenga 30.000.