BTA Drilling taub hau Lub taub hau drilling no yog tsim los ntawm peb tus engineer, uas tshwj xeeb yog siv los ua cov khoom siv nyuaj, xws li stainless hlau, hlau alloy, titanium alloy thiab lwm yam ntaub ntawv tshwj xeeb, lub taub hau drilling muaj cov yam ntxwv ntawm kev ua haujlwm zoo nti, muaj zog. bladed kuj thiab siab durability.Nws yog dav siv hauv kev lag luam tub rog, aerospace, thermal zog, boiler, roj av thiab lwm yam lag luam.Tib raj hom sib sib zog nqus qhov drilling taub hau Dia.ntawm dril...