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SHEHWA-370-DTH vaeluaina crawler tiʻetiʻe luga hydraulic lalo-le-pu viliina rig
SHEHWA-370-DTH rig viliina o loʻo faʻaaogaina tele i nofoaga tatala eli pei o le sima, metallurgy, maina koale, maina, faʻaputuga o eliina pu i nofoaafi, auala tele, vai faʻasao, hydropower ma le puipuiga a le atunuʻu fausiaina galuega.
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SHEHWA-380-DTH Paʻu Viliina Vili
SHEHWA-380-DTH o se maualuga-gaioiga vavaeina ituaiga pneumatic viliina atinae ma gaosia e SHEHWA viliina Rig e tusa ai ma le "maualalo-tau, maualuga-lelei" alamanuia manaʻoga o le viliina alamanuia.
