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API 6A mau kiwi hookui haahaa
He ʻāpana pono i ka hoʻopaʻa ʻana a me ka haʻihaʻi ʻana i ka ʻaila a me nā mahina ʻai e like me ke kaomi wai kiʻekiʻe like.Hōʻike ia i ka hoʻolālā paʻa, mālama maʻalahi, haʻahaʻa haʻahaʻa, wehe wikiwiki a me ka hana maʻalahi ʻo ia ka valve kūpono loa ma waena o ka cementing a me ka fracturing manifolds i kēia manawa.(Nā ʻōlelo: hiki ke wehe a pani ʻia ka valve ma lalo o 10000psi.)
Keena 703 Hale B, Greenland kikowaena, Hi-tech development zone Xiʻan, Kina
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