òtù Hebei Shenatian Seamless Steel Pipe Co., Ltd. ? d? n’obodo a na - ak?k? ihe mere eme nke Cangzhou City, any? b? nd? ?kachamara na - emep?ta ?k? n’akw?kw?, e guzobere n’af? 1990, na - ekpuchi ebe nke square mita 85,000 na akù? 200 nde RMB. Kemgbe ?t?t? af?, e jiwo ?l? ?r? ah? n’ihe ?h?r? nkà na ngwa ngwa ngwa ngwa, na a gafere n'?z? d? ns?ghar? nke 1S09001 Sisite n'Ejip?ta àgwà, 1S014001 OHSAS 18001 Ngalaba Sisite nlek?ta Ahú? ike na Nchebe, nzuk? ?l? ?r? APl 5L, APl 5CT na aliku aj?j? nd? ?z?, Mmad? nke "Yilin" na "STWFGG" A na - ama n’ebe nile n’?wa. Ikike a na - emep?ta kwa af? n'?l? ?r? ah? ruru t?n 300,000.