A maa n lo Flange fun sisopo awon ohun elo ori wellhead. Igi Keresimesi ati awon ohun elo iṣakoso kanga miiran. Oriṣiriṣi awọn iru bii flange spool thread flange ati Blank Flange ati beebee lo.
Ìbéèrè
5-1203, Agbègbè Iṣẹ́ Dahua, No.2 Yunshui Road, Agbègbè Ìdàgbàsókè Hi-tech, Xi'an, 710065, China 
86-13609153141
