Pre-tsara da kyau Pre Galvanized Square Karfe bututu / galvanized Fence Square / rectangular tube / bututu YOUFA Alamar babbar masana'anta don bututun ƙarfe na carbon

Muna bin tsarin gudanarwa na "Quality ne na kwarai, Mai ba da shi ne mafi girma, Sunan farko", kuma za mu ƙirƙira da gaske kuma za mu raba nasara tare da duk abokan ciniki don Kyakkyawan Pre Galvanized Square Steel Pipe / Galvanized Fence Square / Tube / bututu YOUFA Brand. Babban masana'anta don bututun ƙarfe na carbon, Ta fiye da shekaru 8 na kamfani, yanzu mun sami ƙwarewar ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun samfuranmu.
Muna bin tsarin gudanarwa na "Kyautata na kwarai ne, Mai bayarwa shine mafi girma, Sunan farko", kuma za mu ƙirƙira da kuma raba nasara tare da duk abokan cinikiHot tsoma Galvanized Karfe bututu, Iron Square Bar, Bututun Karfe Rectangular, An fitar da kayan aikin mu zuwa kasashe da yankuna fiye da 30 a matsayin tushen farko tare da mafi ƙarancin farashi.Muna maraba da kwastomomi daga gida da waje don su zo tattaunawa da 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