The T4-SJ-4- (1, 2, 3, 4, 5) four-wheel trailer chassis and herringbone drilling tower are professional trailer equipment developed by our company for large, medium and small exploration core drilling rigs and construction drilling rigs. For specific information, please call us for consultation. Features: The use of a winch allows for the loading and unloading of vehicles, self elevating towers, climbing and hole movement. It is currently a relatively scientific and economical drilling tower, with convenient, safe and stable towing and hole movement. Applicable to: Applicable to: XY-280、XY-2B、XY-3B、XY-4、XY-4-3、XY-45、XY-42A、XY-44A、XY-5、XY-6、GXY-2C、GXY-2、GXY-2B Waiting for the 200-2000 meter series drilling rig. (Please refer to the technical parameters of the drilling rig for the model. Users can choose the appropriate model according to their needs.) ★ It can be equipped with a base without tires, or the base can be formed into a separate type for easy mountain climbing or complex terrain handling, requiring special customization. ★ It can be equipped with a dual-purpose drilling tower for both straight and inclined drilling, and requires special customization. According to different models, the size of the drilling rig base and tower height vary to achieve the most suitable matching.