φ219 × 6.0 kiʻekiʻe alapine pololei seam welded pipe production laina i hoʻohana nui ʻia no ka hana ʻana i nā paipu kila welded uila me φ60～φ219mm a me ka mānoanoa o ka pā o 2.0～6.0mm, a hiki nō hoʻi ke hana i nā paipu square a rectangular a me nā paipu kūikawā ʻaʻole i ʻoi aku ma mua o ka laulā. o na paipu poepoe.Hiki ke hana ʻia nā paipu API 5L ma hopema ka hoʻohui ʻana i nā lako pono.Hoʻolālā ʻia ka laina hana a hana ʻia ma ke kumu o ka ʻeli ʻana a me ka hoʻomoʻa ʻana i nā mea like ma ka home a ma waho, e hui pū me nā kūlana aupuni o koʻu ʻāina, me ka wiwo ʻole i ka hana hou ʻana, a me ka hoʻolohe nui ʻana i nā manaʻo o nā mea hoʻohana.ʻO nā mea hana waiwai, hilinaʻi a paʻa.
Ka manawa hoʻouna: Dec-29-2022