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API 6A nkwụnye Flange&Blind Flange&Flange ibe&weld flange olu
A na-ejikarị flange iji jikọọ akụrụngwa isi olulu mmiri. Osisi ekeresimesi na akụrụngwa njikwa ọma ndị ọzọ. Ụdị dịgasị iche iche gụnyere flange spool eri flange na Blank Flange wdg.
A na-ejikarị flange iji jikọọ akụrụngwa isi olulu mmiri. Osisi ekeresimesi na akụrụngwa njikwa ọma ndị ọzọ. Ụdị dịgasị iche iche gụnyere flange spool eri flange na Blank Flange wdg.
Ime ụlọ 703 Building B, Greenland center, Hi-tech development zone Xi'an, China 
86-13609153141
