Sua sɛnea wode abɔnten tumi a wotumi fa so bedi dwuma yiye na wode adi dwuma, a nea ɛka ho ne akwan a wɔfa so bɔ ka, nea wɔde di dwuma wɔ ntam a wɔde di dwuma, ne nsɛmmisa a wɔtaa bisa.
Nya nsɛm a ɛkɔ akyiri ne dwumadie ho nnianim nsɛm ma yɛn abɔnten tumi nneɛma a ɛwɔ abɔnten nyinaa, a ɛboa wo ma wopaw adeɛ a ɛfata paa ma w’ahiadeɛ.
Guangdong Hangao Technology Co., Ltd. yɛ China biako pɛ a ɛwɔ industrial welded pipe production line a ɛyɛ pɛpɛɛpɛ a ɛyɛ fɛ a wɔde yɛ nnwinnade a wɔde yɛ nneɛma.