Jinan High Land Hydraulic Pump Co., Ltd. (Shandong Lan DS Seiko hydraulic) manufacturing PV21, PV22, PV23 hydraulic pumps and MF21, MF22, MF23 motors are widely used concrete mixer truck, road rollers, pavers, concrete pump, coal machinery, pharmaceutical machinery and other equipment, one year warranty, reasonable price, welcome new and old customers to order. Company is now producing world-renowned brands piston motor parts alternatives to undertake hydraulic system, hydraulic pump motor repair and renovation design, manufacture hydraulic pumps, motors, cylinder test station, providing technical support production and sales of portable hydraulic tester PV20 Sa Australia (SAUER) variable piston pump features: 1,20 series axial variable piston pump manufacturing quality, simple operation 2, Gunzi spindle bearings are tapered bearings, can withstand large external axial force 3, you can Additional tandem pump 4, mechanical manipulation, hydraulic servo displacement control can keep the angle of the swash plate and the corresponding displacement of 5, release the control handle, the swash plate will be automatically returned to the neutral position, flow becomes zero six, good spindle seals, even at low ambient pressure is high housing does not leak 7, servo valve can be connected to function regulator and remote control system 8, the plunger formation ease of maintenance, using standard tools can be removable, so the parts and components are generic company has the most advanced test bed, each pump are factory-tested, and is the overload test, in order to meet customer demand for high quality products. Similar products, our prices are the lowest, highest performance, welcome to contact us to buy, and look forward to your cooperation! !