ua hana mākou i ka 321 Seamless Steel coiled tubing no kā mākou mea kūʻai mai Russion

Makahiki 2022, ka hopena o ka makahiki 2022, ua loaʻa iā mākou kahi kauoha mai kā mākou mea kūʻai aku mai Russion, ua noi mai ʻo ia iā mākou e hana i ka 321Grade, 8 * 1mm ka nui o ka stainless steel coiled tubing, ʻO ka lōʻihi he 1300 m ka lōʻihi, 40tons, hāʻawi mākou i nā waiwai i kā mākou mea kūʻai aku, ua māʻona lākou me nā waiwai.