Farashin ƙasa Hot Galvanized Square Conduit Water Well Drill Pipe Youfa alama ce mafi girma masana'anta don carbon karfe bututu

Our da-sanye take da wurare da kuma na kwarai saman ingancin rike a ko'ina cikin duk matakai na samarwa sa mu mu tabbatar da jimlar abokin ciniki cika for kasa farashin Hot Galvanized Square Conduit Ruwa rijiyar Drill bututu Youfa alama babbar manufacturer ga carbon karfe bututu, Kamar yadda muna ci gaba, muna ci gaba da sa ido kan kewayon abubuwan mu masu haɓaka kuma muna inganta ayyukan ƙwararrun mu.
Ingantattun kayan aikin mu da kuma nagartaccen babban inganci a duk matakan samarwa yana ba mu damar ba da garantin cikakken abokin cinikiEmt Galvanized bututu bututu, Bututun Rijiyar Ruwa na Galvanized, Hot Galvanized Square Pipe, Muna fatan gaske don kafa kyakkyawar dangantaka ta kasuwanci tare da kamfani mai daraja ta wannan dama, bisa ga daidaito, cin gajiyar juna da kasuwanci mai nasara daga yanzu zuwa gaba. "Gasuwar ku shine farin cikin mu".

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: a cikin daure masu kyau na teku mai hexagonal cike da ɗigon ƙarfe, Tare da majajjawa nailan biyu ga kowane daure.
Bayanin Bayarwa: Dangane da QTY, yawanci wata ɗaya.

12 zafi galvanized square da rectangular karfe bututu samar Lines
Masana'antu:
Tianjin Youfa Dezhong Karfe Pipe Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Abubuwan da aka bayar na Shanxi Youfa Steel Pipe Co., Ltd