QL DTH hāmare
Hoʻohana nui ʻia nā drill hole down i ka ʻoihana kūkulu, HFD's QL series DTH Hammer Adopt fine alloy steel and apply hardening treatment on the spare parts, which long DTH hammer lifetime and lifting reliability. Inā ʻoe e ʻeli ana i nā pūnāwai wai, nā lua pahū mua ma nā quarries, ka ʻeli ʻana o ka ʻili, ka hana ʻoki lanahu, ka ʻimi ʻaila a me ke kinoea, a i ʻole nā hana kūkulu hale e koi ana i ka ʻeli pōhaku nui, ʻo ka HFD's QL Series DTH Hammer ua paʻa i ka hana.
