Za mu iya sauƙaƙa cika abokan cinikinmu masu daraja tare da kyawawan ingancinmu, ƙimar farashi mai kyau da kyakkyawan tallafi saboda mun kasance ƙwararru da ƙwazo sosai kuma muna yin shi cikin farashi mai inganci don China Supplier Pre Galvanized Square Rectangular Tube/gi Karfe Bututu Youfa Alamar babbar masana'anta don bututun ƙarfe na carbon, Tun da aka kafa a farkon 1990s, yanzu muna da saitin hanyar sadarwarmu ta siyarwa a Amurka, Jamus, Asiya, da ƙasashen Gabas ta Tsakiya da yawa. Muna nufin gabaɗaya zama babban mai siyarwa don OEM na duniya da bayan kasuwa!
Za mu iya sauƙaƙa cika abokan cinikinmu masu daraja tare da kyakkyawan ingancin mu, ƙimar farashi mai kyau da ingantaccen tallafi saboda mun kasance ƙwararru da ƙwazo da aiki sosai kuma muna yin shi cikin farashi mai inganci donGalvanized bututu, Gi Steel Pipe, bututu rectangular, karfen bututu manufacturer, yofa karfe bututu, Kamfaninmu koyaushe yana dagewa kan ka'idar kasuwanci ta "Quality, Gaskiya, da Abokin Ciniki na Farko" wanda yanzu mun sami amincewar abokan ciniki daga gida da waje. Idan kuna sha'awar samfuranmu da mafita, ku tabbata kada ku yi shakka a tuntuɓe mu don ƙarin bayani.
| Samfura | Dandalin Galvanized mai zafi mai zafi da bututun ƙarfe na Rectangular |
| 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, EN10219GB/T 6728JIS 3444/3466ASTM A53, A500, A36 |
| Surface | Tutiya shafi 200-500g/m2 (30-70um) |
| Ƙarshe | Ƙarshen fili |
| Ƙayyadaddun bayanai | OD: 20 * 20-500 * 500mm; 20*40-300*500mm Kauri: 1.0-30.0mm Tsawon: 2-12m |
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
