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ʻO ka pahu hoʻoheheʻe mīkini hana pālua
ʻO ka pahu wili he mea hana i lalo e hāʻawi i kahi haʻawe hopena axial i kahi paʻa o kahi kaula drill.ʻO nā pahu ka lālani mua o ka pale ʻana i ka paipu paʻa a hiki ke hoʻopakele i nā mea hana mai ka lawaiʻa nui a me nā hana hoʻoponopono ma o ka "hoʻopaʻa ʻana" i ke kaula me ka ʻole.
Hiki iā Landrill ke hāʻawi i ka pahu hoʻoheheʻe hydraulic a me ka pahu hana ʻelua hana hydraulic-mechanical drilling a me ka pahu lawaiʻa nui.
Keena 703 Hale B, Greenland kikowaena, Hi-tech development zone Xiʻan, Kina
86-13609153141
