â  hydraulicâ staticâ pileâ driverâ isâ aâ kindâ ofâ environmentâ friendlyâ foundationâ equipment,itsâ hydraulicâ cylindersâ driveâ theâ machineâ longitudinalâ andâ lateralâ movement,rotation,â pileâ hoisting,â andâ pressâ theâ prefabricatedâ spunâ pileâ orâ squareâ pileâ intoâ theâ ground.features: with no noise, no vibration, no pollution, high piling efficiency, and excellent piling quality, it has wide application to press piles, the piles can be spun pile, square pile, h pile, sheet pile, and other precast pile. the specifications range from 80 to 1200 tons piling press to suit different conditions and customers. hydraulic system is the core value and key point of our dtz series hydraulic static pile driver,in order to provide the qualified and most reliable products to our customer,all the hydraulic parts are from the top hydraulic parts maker with high quality,together with our unique design and processing methods to ensure the cleanliness of the hydraulic system and high reliablity.in addition,based on our long term experience,we developed patented technologies to produce the indeal solutions for customer.