Anhui Yelong High Pressure HydraulicCylinder Co.,Ltd.
Yelong is a professional manufacture in china, mainly producingthe hydraulic cylinder.
We are capable of making various types of cylinders according tocustomers'' samples and drawing.
CompanyIntroduction
Yelong is a professionalmanufacture in china, mainly producing the hydraulic cylinder,mainly used on the engineering machinery, construction machinery,mining machinery, farming machinery and other special equipment.Because of the high quality products and high-level brand image,Yelong has become the first choice for many famous enterprises.
We are capable ofmaking various types of cylinders according to customers'' samplesand drawing.
Features
Small size, light weight, and high strength
Adopt the strength and fatiguedesign according to the load frequency analysis, adopt propermaterials for the cylinder block and piston rod, as well asthe right welding technology and supersonic fault localizationinspection.
SealingSystem
The seal system hasunique design and it adopts Japan seal ring products of NOK andBusak Shamban, which can meet the requirements of civilengineering.
Cylinderblock
With the change of thickness of thecylinder block and flange, the internal surface of the cylinder hasproper strength and size. It is manufactured with tumblingtreatment, and it has good rough degree and surface rigidity, whichimproved the wear resistance.
Pistonrod
based on the high frequencyquenching treatment, hard chrome and nickel plating, the anti-rust,wear resistance, and anti-scarring capability of the piston rodgets improved.
Safety
Various kinds of valves can beeasily installed with various functions like slow return stroke,counting balance, and emergent shutdown according to the needs. Andthere is buffering device mounted inside the cylinder which canabsorb the compact at the stroke end.
Types (21T 22T23T 30T)
PC serieshigh pressure hydraulic cylinder for excavator
Max working pressure: 32.5 MPa
Max stroke length(mm):1635mm
HCH series highpressure hydraulic cylinder for large or intermediateexcavator
Max working pressure: 34.3MPa
Max stroke length(mm): 2800mm
Working temperature:-20°C~100°C
HCMseries intermedium pressure hydraulic cylinder for smalltype excavator with max
Max workingpressure: 27.5MPa
Max stroke length(mm): 1350mm
Working temperature:-20°C~100°C
HCL series lowpressure hydraulic cylinder for large or intermediateexcavator
Max workingpressure: 27.5MPa
Max stroke length(mm): 1400mm
Working temperature:-20°C~100°C
HSG series low pressurehydraulic cylinder
Max workingpressure: 16MPa
Max stroke length(mm): 2000mm
Working temperature:-20°C~100°C
HCF(L/T) serieshydraulic cylinder for forklift (HFCL1, HFCL2, HFCL3,HCFT)
Max workingpressure: 18.1MPa
Max stroke length(mm): 2500mm
Working temperature:-20°C~100°C
YGD series hydraulic cylinder
YGC and YGD series of tie barhydraulic cylinder are developed based on Parker and Rexrothtechnologies. YGC is differential cylinder, and YGD is cylinder ofconstant speed.
The displacementsensor can bear the work conditions of high temperature, highpressure and heavy impact. The cylinders are mainly used in machinetools, woodworker, rubber machinery, steel equipment, plasticinjection machine, die casting machine, and offshore/on boardinstallation.
YGC-YGDElectro-hydraulic Servo Cylinder
There are twotypes:
1. Hydraulic cylinderwith proximity switch: there is a inductive proximity switchmounted inside the front and back cylinder head. Theswitch can provide indication when the cylinder is fully outextended or withdrawal. The work temperature of this device is -35~80°C, and the dynamic pressure on the sensing surface can be up to30 MP under the sealing pressure.
2.Hydrauliccylinder with magnetostrictive linear displacement sensor and servovalve block: the magnetostrictive linear displacement sensor usedby GC series of hydraulic cylinder has non-mechanical touch and noposition limit, and the work pressure can be up to 35MPa.
ProductionMachinery
sawing machine, heavy type lathe,heavy type boring machine, submerged arc welding machine, annealingmachine, drilling machine, outside grindingmachine, honing machine, machining center,assembling machine, polishing machine
Testingmachinery
hydraulic pressure testingplatform, ultrosonic crack detector, coating thickness testingmachine, boring slighting machine, oil pollution testingmachine, Brinell hardness meter, roughness testingmachine
Please leave me a messageto get our catalouge and the more information you want toknow, professional team and beat service are waitingfor you.
ContactInformation
Phone 8651986543905 Fax 8651986547530


