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SPT-300 trailer mounted water well drill rig can be equipped with both diesel engine and motor as power. The ...
SPT-450 trailer mounted hydraulic drilling rig can be equipped with both diesel engine and motor as power. Its ...
SPT-600 trailer mounted water well drilling rig is used for farmland irrigation, drinking water and industrial ...
SPT-1000 water well rigs are used for farmland irrigation, drinking water and industrial water supply. Its main ...