Ma gearbox a Dredger adapangidwa molingana ndi zovuta komanso moyo wautali.Ma gearbox athu a dredger amayendetsedwa pazitsulo zazing'ono kapena zapakatikati zomwe zimayenera kukonza zotengera kapena zombo zazikulu zazikulu zokokera zomwe zimakwanira bwino kukonzanso nthaka komanso ntchito zokulirapo zamchenga ndi miyala yokonza miyala komanso mitundu ina ya zombo monga cutter suction dredger.
Magawo athu amagetsi opangira mpope amapangidwa molingana ndi zomwe makasitomala amafuna ndipo amapereka magawano opangidwa mwaluso komanso malingaliro amagawo angapo.Zogulitsa zathu zimaphatikizanso zida zamapampu a jet, mapampu a dredge, ma jenereta, odulira ndi ma winchi.Magiya amapangidwa motsatira zomwe kasitomala amafuna komanso RELONG's in-house chitetezo miyezo.