Umbhobho wentsimbi yeCarbon yinto ehlala ihleli eyenziwe ngentsimbi yekhabhoni.
I-CHS Steel Pipe Standard: ASTM A53, API 5L, ASTM A252, ASTM A795, ISO65, DIN2440, BS1387.BS1139, EN10255, EN39, JIS3444, GB/T 3091 & GB/T13793
UmGangatho weMibhobho yentsimbi ye-RHS SHS: ASTM A500, EN10219, EN10210, JIS3466, GB/T 6728
Isicelo: Ulwakhiwo / izixhobo zokwakha umbhobho wentsimbi, isakhiwo sentsimbi, umbhobho wentsimbi yokubiyela,
Umbhobho wesikafula, umbhobho wentsimbi wokukhusela uMlilo, umbhobho wentsimbi yeGreenhouse, ulwelo oluphantsi loxinzelelo, amanzi, igesi, ioyile, umbhobho womgca, umbhobho wokunkcenkceshela, umbhobho weHandrail
