High Quality 14 Inch Carbon Karfe Bututu Noma Bututu Babban Diamita Karfe Bututu Don Ruwa A cikin Hannun jari YOUFA Alamar babbar masana'anta don bututun ƙarfe

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, Ana sayar da samfuranmu 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.

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 samar Lines
Masana'antu: Tianjin Youfa Pipeline Technology Co., Ltd
Handan Youfa Steel Pipe Co., Ltd;
Fitowar Wata-wata: Kimanin Ton 20000