Umenzi we-OEM i-Astm A53 Schedule 40 Black Q235b 28 5 8 Inch Spiral Weld Carbon Duplex Tube Erw Steel Pipe Youfa Uphawu lomenzi omkhulu wombhobho wentsimbi odibeneyo

Umenzi we-OEM i-Astm A53 Schedule 40 Black Q235b 28 5 8 Inch Spiral Weld Carbon Duplex Tube Erw Steel Pipe Youfa Uphawu lomenzi omkhulu wepayipi yentsimbi edibeneyo Umfanekiso obonisiweyo

Inkcazo emfutshane:

I-MOQ Ngobungakanani Ngabunye:iitoni ezi-2

Ubungakanani obuncinci be-oda:Isitya esinye

Ixesha leMveliso:ngesiqhelo iintsuku ezingama-25

Izibuko lokuHanjiswa:Xingang Tianjin Port e China

Immimiselo yokuhlawula:I-L/C,D/A,D/P,T/T

Uphawu:I-YOUFA

Thumela i-imeyile kuthi Khuphela njengePDF

Iinkcukacha zeMveliso

Iithegi zeMveliso

"Ukuthobela isivumelwano", kuhambelana neemfuno zemarike, ujoyina ngexesha lokhuphiswano lwemarike ngomgangatho walo ophezulu kwaye ubonelela ngenkonzo ebanzi negqwesileyo kubathengi ukuze babe ngabaphumeleleyo ababalulekileyo. Iphulo leshishini ngokuqinisekileyo kukwaneliseka kwabathengi kwi-OEM Manufacturer Astm A53 Schedule 40 Black Q235b 28 5 8 Inch Spiral Weld Carbon Duplex Tube.Umbhobho wentsimbi ye-ErwI-Youfa Brand yeyona mveliso inkulu yemibhobho yentsimbi edityanisiweyo, Sibeka phambili umgangatho kunye nolonwabo lwabathengi kwaye ngenxa yoku silandela amanyathelo angqongqo olawulo oluhle. Sinezixhobo zokuvavanya zangaphakathi apho izinto zethu zivavanywa kuzo zonke iinkalo kumanqanaba ahlukeneyo okucubungula. Sinezixhobo zobugcisa bamva nje, sinceda abathengi bethu ngezixhobo zokwenza ezenziwe ngokwezifiso.
"Ukuthobela isivumelwano", kuhambelana neemfuno zemarike, ujoyina ukhuphiswano lwemarike ngomgangatho walo ophezulu kwaye ubonelela ngenkonzo ebanzi negqwesileyo kubathengi ukuze babe ngabaphumeleleyo ababalulekileyo. Usukelo lweshishini, ngokuqinisekileyo luvuyo lwabathengi ngalo.Umbhobho wentsimbi yeCarbon Erw ye-8intshi, Umbhobho weNtsimbi oMnyama we-Astm A57 Black Erw Round, Umbhobho wentsimbi ye-Erw, umbhobho wentsimbi ye-youfa, Sinethemba elikhulu lokuba siza kusebenzisana nabathengi kwihlabathi liphela, ukuba ungathanda ukufumana ulwazi oluthe kratya, qiniseka ukuba unxibelelana nathi, besilangazelela ukwakha ubudlelwane obuhle boshishino nawe.

Imveliso	Umbhobho weNsimbi ye-ERW
Izinto eziphathekayo	Intsimbi yeCarbon
Ibanga	Q195 = S195 / A53 Ibanga A Q235 = S235 / A53 Ibanga B / A500 Ibanga A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Ibanga B Ibanga C
Umgangatho	DIN 2440, ISO 65, EN10255, BS1387GB/T3091, GB/T13793JIS 3444 /3466 API 5L, ASTM A53, A500, A36, ASTM A795
Umphezulu	Umnyama ongenanto/owendalo
Iphela	Iziphelo ezingenanto
Iphela	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.