Mun dage kan bayar da ingantaccen ƙirƙira tare da kyakkyawan ra'ayi na ƙananan kasuwanci, babban tallace-tallace na gaskiya da mafi kyawun taimako da sauri. shi zai kawo muku ba kawai da high quality bayani da kuma babbar riba, amma daya daga cikin mafi muhimmanci shi ne ya shagaltar da m kasuwa ga Ma'ana price China API 5L X65m Carbon Karfe bututu / Carbon Welded Karfe Karfe Karfe karkace bututu, Mu da gaske maraba kusa abokai daga a duk faɗin muhalli don yin haɗin gwiwa tare da mu kan tushen amfanin juna na dogon lokaci.
Mun dage kan bayar da ingantaccen ƙirƙira tare da kyakkyawan ra'ayi na ƙananan kasuwanci, babban tallace-tallace na gaskiya da mafi kyawun taimako da sauri. zai kawo muku ba kawai babban ingancin bayani da babbar riba, amma daya daga cikin mafi muhimmanci shi ne ya shagaltar da m kasuwa domin.China Karkashin Welded bututu, Karkataccen Tube Welded, Kamfaninmu yana aiki ta hanyar tsarin aiki na "tushen aminci, haɗin gwiwar da aka kirkiro, mutane masu daidaitawa, haɗin gwiwar nasara-nasara". Muna fatan za mu iya samun dangantakar abokantaka da ɗan kasuwa daga ko'ina cikin duniya.
Samfura | Farashin ERW Karfe |
Kayan abu | Karfe Karfe |
Daraja | Q195 = S195/A53 Darasi A Q235 = S235 / A53 Daraja B / A500 Daraja A / STK400 / SS400 / ST42.2 Q345 = S355JR/A500 Digiri na B Daraja C |
Daidaitawa | DIN 2440, ISO 65, EN10255, BS1387GB/T3091, GB/T13793JIS 3444/3466 API 5L, ASTM A53, A500, A36, ASTM A795 |
Surface | Bare/Baƙar fata |
Ƙarshe | Ƙarshen fili |
tare da ko ba tare da iyakoki ba |
Ƙuntataccen Inganci:
1) Yayin 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.