Liner material	Copper (prolongs the life cycle of cylinder)
Hydraulic cylinder tube material	Carbon steel, Alloy steel, Stainless steel
Piston Rod	Hydraulic Cylinder Piston Rod should be hard chrome plated to minimum thickness of 35-55 microns and polished to 0.15 um Ra
Chome Plated	Cr, Ni or Ceramic
Design Pressure	Max 700 bar (10150 PSI)
Weight	Max 60 tons
Valves	SUN (USA),or famous Chinese brand with same quality to PARKER
Seals Type	PARKER (USA), MERKEL (Germany) or NOK (Japan)
Bearings	LONGXI (China) or SKF
Painting	Following with customer requirement

      Integrated hydraulic hoist is a motor as the power source, the motor forward and reverse drive the two-way pump output pressure oil, driven by the oil manifold block piston rod displacement reciprocating motion, in order to achieve the gate opening and closing function. It is a hydraulic cylinder as the main body, respectively, by the pump, motor, fuel tank, oil filter, integrated hydraulic control valve, electrical control box and other combinations, according to hoist working characteristics of different hydraulic cylinders.
      Please provide hoist model, itinerary, installation form, opening and closing force, gate type (L: horizontal sliding door, P: plane gate, H: arc gate, W: gate under the gate,R: Miter gate), hanging points, opening and closing the gate speed and other related parameters.   

     Our manufacturing facility is capable of producing hydraulic cylinders up to the following dimensions: