The ANRV hydraumatic inflating hammer is a type of hydraumatic inflating hammer that can work when the drill rod is not in a compressed state, filling the domestic gap. It combines the advantages of both pure hydraulic and liquid nitrogen combined hammers.It is the setter of the national standard for hydraumatic inflating hammers and possesses independent intellectual property rights and invention patents. For the first time, it is equipped with a Tesla valve, making the product more durable.