| Imveliso | Umbhobho weNtsimbi egalelweyo |
| Izinto eziphathekayo | Intsimbi yeCarbon |
| Ibanga | Q195 = S195 / A53 Ibanga A |
| Umgangatho | BS1387, EN10255, ASTM A53, ASTM A500, A36ISO65, ANSI C80, DIN2440GB/T3091, GB/T13793 |
| Umphezulu | Ingubo yeZinc 200-500g/m2 (30-70um) |
| Iphela | Iziphelo ezingenanto |
| kunye okanye ngaphandle kweminqwazi |
Ulawulo oluQondileyo loMgangatho:
1) Ngexesha nasemva kwemveliso, abasebenzi abane be-QC abanamava angaphezu kweminyaka emi-5 bahlola iimveliso ngokungacwangciswanga.
2) Ilabhoratri evunyiweyo yesizwe eneziqinisekiso ze-CNAS
3) Uhlolo olwamkelekileyo oluvela kumntu wesithathu oqeshwe/ohlawulwe ngumthengi, ofana ne-SGS, i-BV.
4) Ivunyiwe yiMalaysia, iIndonesia, iSingapore, iiPhilippines, iOstreliya, iPeru kunye ne-UK. Sinezatifikethi ze-UL /FM, ISO9001/18001, kunye ne-FPC.
| funda ngakumbi ngeesatifikethi |
Ukupakisha kunye nokuHanjiswa:
Iinkcukacha zokuPakisha: kwiibhakethi ezilungele ulwandle ezinamacala amathandathu ezipakishwe ngemicu yentsimbi, Zineesiling ezimbini zenayiloni kwibhakethi nganye.
Iinkcukacha zokuhanjiswa: Ngokuxhomekeke kwi-QTY, ngesiqhelo inyanga enye.
Ngathi:

I-Tianjin Youfa Steel Pipe Group Co., Ltd yasekwa ngomhla woku-1 kweyeKhala, ngowama-2000. Kukho abasebenzi abamalunga nama-8000, iifektri ezili-9, kunye neengcali zemibhobho yentsimbi ezili-179.
imigca yokukhupha, ilebhu evunyiweyo yesizwe ezi-3, kunye neziko letekhnoloji yeshishini elivunyiweyo likarhulumente waseTianjin eli-1.
| Funda nzulu |
40 eshushui-galvanizedimigca yemveliso yombhobho wentsimbi
Iifektri:
I-Tianjin Youfa Steel Pipe Group Co., Ltd .-Isebe eli-1;
Tangshan Zhengyuan Steel Pipe Co.,Ltd;
I-Handan Youfa Steel Pipe Co.,Ltd;
I-Shanxi Youfa Steel Pipe Co., Ltd











