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API 6A Wellhead Mud Gate Mavavu
Ma valve a zipata zamatope ndi zipata zolimba, tsinde lokwera, ma valve a zipata okhala ndi zisindikizo zolimba, ma valve awa amapangidwa motsatira API 6A muyezo. Amagwiritsidwa ntchito makamaka pamatope, simenti. fracturing ndi ntchito yamadzi ndipo ndi yosavuta kugwiritsa ntchito komanso yosavuta kukonza.
Room 703 Building B, Greenland center, Hi-tech Development zone Xi'an, China
86-13609153141
