Cangzhou Botop ya kasance mai zurfi a fagen aikin bututun ƙarfe shekaru da yawa, muna iya samarwa a halin yanzubututu mara nauyitare da diamita na 13.7mm-762mm da kauri na bango na 2mm-80mm. TheERW karfe bututuda diamita na 26.7-660mm, wani bango kauri ne 1.5-16mm. Bugu da kari, za mu iya samar da sumul karfe bututu na daban-daban masu girma dabam a stock don taimaka abokan ciniki warware daban-daban gaggawa umarni.
Umarni na farko shi ne bututun ƙarfe mara sumul da aka aika zuwa UAE. Abokan ciniki suna yin odar samfurin shineASTM A106 GR.B, da ƙayyadaddun su ne 168*10.97*8000mm,33.4*6.35*8300mm da 33.4*4.55*8307mm.
umarni na biyu shineERW karfe bututuaika zuwa Hadaddiyar Daular Larabawa.Ma'aunin samfurin shineASTM A53 GR.B.Bayani: 219.1*8.18*12000mm, 273*9.27*12000mm.
Lokacin aikawa: Yuli-31-2023