An sadaukar da shi ga ingantaccen gudanarwa mai inganci da tallafin mai siye, ƙwararrun ma'aikatanmu galibi suna samuwa don tattauna ƙayyadaddun ku kuma ku kasance da takamaiman gamsuwa ga masu siyayya don Babban Inci 14 Inch Carbon Karfe Bututu Noma Bututu Big Diamita Karkashin Bututu Don Ruwa A cikin Stock YOUFA babbar masana'anta don bututun ƙarfe na carbon, Za mu ci gaba da yin aiki tuƙuru kuma yayin da muke ƙoƙarin mafi girman mu don bayar da mafi kyawun kayayyaki masu inganci, mafi ƙarancin tsada da kyakkyawan sabis ga kowane abokin ciniki. Jin dadin ku, daukakar mu!!!
An sadaukar da kai ga ingantacciyar gudanarwa mai inganci da tallafin mai siye, ƙwararrun ma'aikatanmu galibi suna samuwa don tattauna ƙayyadaddun ku kuma su kasance cikakkun gamsuwa ga masu siyayya.600mm Diamita Pipe, Astm A252 Karkace Welded bututu, Astm A572 Gr.50 Welded Karfe Bututu, An sayar da kayanmu zuwa Gabas ta Tsakiya, kudu maso gabashin Asiya, Afirka, Turai, Amurka da sauran yankuna, kuma abokan ciniki sun fi dacewa da su. Don amfana daga ƙarfin OEM/ODM mai ƙarfi da sabis na kulawa, da fatan za a tuntuɓe mu a yau. Za mu ƙirƙira da gaske kuma mu raba nasara tare da duk abokan ciniki.
Samfura | ASTM A252 Karfe Welded Karfe Bututu | Ƙayyadaddun bayanai |
Kayan abu | Karfe Karfe | OD 219-2020mm Kauri: 7.0-20.0mm Tsawon: 6-12m |
Daraja | Q195 = A53 Darasi A Q235 = A53 Darasi B/A500 AQ345 = A500 Digiri B Digiri C | |
Daidaitawa | GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Aikace-aikace: |
Surface | 3PE ko FBE | Mai, layin bututun isar da ruwa Tari Bututu |
Ƙarshe | Ƙarshen Ƙarshe ko Ƙarshen Ƙarshe | |
tare da ko ba tare da iyakoki ba |
Ƙuntataccen Inganci:
1) A lokacin da kuma bayan samarwa, ma'aikatan 4 QC tare da fiye da shekaru 5 sun gwada samfurori a cikin bazuwar.
2) dakin gwaje-gwaje na ƙasa tare da takaddun shaida na CNAS
3) Amintaccen dubawa daga wani ɓangare na uku da aka zaɓa / biya ta mai siye, kamar SGS, BV.
4) Malesiya, Indonesia, Singapore, Philippines, Australia, Peru da UK sun amince da su. Mun mallaki UL / FM, ISO9001/18001, FPC takaddun shaida
ƙarin koyo game da takaddun shaida
Shiryawa da Bayarwa:
Cikakkun abubuwan tattarawa: ƙananan masu girma dabam da aka sanya su cikin manyan girma.
Bayanin Bayarwa: Dangane da QTY, yawanci wata ɗaya.
9 SSAW karfe bututu samar Lines
Masana'antu: Tianjin Youfa Pipeline Technology Co., Ltd
Handan Youfa Steel Pipe Co., Ltd;
Fitowar Wata-wata: Kimanin Ton 20000