Machinery and equipment conical surface smooth or cylindrical interference fit removable power source. Hydraulic nuts are an effective tool for bearings, gears, rotors and other smooth conical surface and cylindrical interference fit removable. It consists of an annular piston seal embedded with an internal thread and nut composition, marine hand pump, with a high pressure hand pump for the power source, hand pump, high pressure and from the peripheral surface of the nut body or end enters the piston and relative motion between the nut body, in order to achieve an interference fit of disassembly. Hydraulic load cylinders or power source jack. It is the ideal tool for heavy equipment installation and commissioning. Hydraulic hand pump _ _ Lu pressure hand pump provided by the Texas Lu of the hydraulic machinery plant. Hydraulic hand pump _ _ Lu pressure hand pump hydraulic equipment plant in Texas Lu (www.luliyeya.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact phone book pages or pictures on request The latest information, contact: Lu Jingli.