Hot-Boli pipe min bɛ wuli .
Denso kɔnɔ → mandɛrɛli sugandili → penisilini tuluma kɛli denso kɔnɔna na → sumaya ni bonya → funteni furakɛli → farikolo ni kemikɛli sɛgɛsɛgɛli → Tinw tigɛcogo → Kɔnɔna ni kɛnɛma lakanani → jiginni non- → Baara laban → sɔgɔli ni a maracogo .
Nɛnɛ-Boli pipe baarakɛcogo .
Loading → Peeling → Grinding → Inspection → Chauffage → Piercing → Trimming → Pickling and Neutralization → Grinding → welding → lubrication → Nɛnɛ janya → funteni furakɛli → marayɔrɔ
welded steel pipe processing .
Coiling → Slitting → Forming → continuous automatique welding → tigɛ ka se cogoya → degreasing → solution treatment → straightening → pickling → flattening → tiɲɛni sɛgɛsɛgɛli.