The most common problems when selecting a hydraulic cylinder are as follows: A. Retract dimension (Center of pin to center of pin) B. Stroke length (Inches) C. Mounting types D. Port Size and Type (SAE or NPT) E. Pressure rating (PSI) F. Bore Diameter (Inches) G. Application details Telescopic cylinders have two or more piston rods in a coaxial arrangement to achieve greater extended length compared to the retracted length. An external force is required to return the cylinder to the retracted position. A typical application for a single-acting cylinder is a lift truck, where the load of the fork pushes the cylinder back. Product show:  Parameter: -30° C to 80°C 1. External Inspection: Purchased Item Inspection, Outsourcing Item Inspection. Any types of Machinery Model could be designed according to your requirement. 1.Are you a manufacturer? The most common problems when selecting a hydraulic cylinder are as follows: A. Retract dimension (Center of pin to center of pin) B. Stroke length (Inches) C. Mounting types D. Port Size and Type (SAE or NPT) E. Pressure rating (PSI) F. Bore Diameter (Inches) G. Application details Telescopic cylinders have two or more piston rods in a coaxial arrangement to achieve greater extended length compared to the retracted length. An external force is required to return the cylinder to the retracted position. A typical application for a single-acting cylinder is a lift truck, where the load of the fork pushes the cylinder back. Product show:  Parameter: -30° C to 80°C Led Rechargeable Headlight,Headlamps For Hunting,Led Headlamp Rechargeable Guangdong Dp Co., Ltd. , https://www.factorydp.com
After-sales service:
1. Various operation instructions such as: products inspect and control ,Receiving inspection control ,sampling inspection operation instruction, process quality inspection operation instruction etc
2. Pre-sale service and free consultation service.
3. Quality control service includes pre-acceptance, departure inspection, arrival inspection, PDI delivery inspection.
4. Guarantee period is subjected to warranty instruction (1 year/ 2000 hours whichever comes first).
5. Free after-sale service during the warranty refers to problems caused by quality issues; any non quality problem occurred, we will charge the maintenance fee according to relevant standard.
6. Service Center all over the world for after sales problems.
Product :
Application:
  Â
Application
Various Machinery
Material of cylinder tube
Stainless Steel
Coating
All tubes are chromeplated
Working pressure
5MPa-32MPa
Bore size
40mm-800mm
ColorÂ
Any color
Mouting TypeÂ
Earring-trunnion, double trunnion, double earring (eye end)
Plunger
20#, 45# steel with high frequency quenching
Certification
ISO9001:2008, SGS, TS16949
Warranty
One year
Working temperature
Model No
Could be designed
Stroke
40-5000mm
Package
Shrink film, pallet, plywood case, carton box
Main export market  Â
USA, Canada, South Korea, Russia, Australia, Malaysia, Fiji Island, Kenya, Philippines, Singapore
Payment termsÂ
T/T, L/C, D/A, D/P AND SO ON
Delivery time
15-25 days after down payment
Model
Extended
StagesWorking Pressure
Max. stage
Max. stroke
Lifting
CapacitySuitable Length of Truck Body
(MPa)
Diameter(mm)
(mm)
(ton)
(m)
129-3E-3880
3
16-19
129
3880
20-35
5.2
149-3E-3880
3
16-19
149
3880
25-45
5.2
149-3E-4280
3
16-19
149
4280
25-45
5.6
169-4E-4280
4
16-19
169
4280
30-50
5.2-5.6
169-4E-4640
4
16-19
169
4640
32-55
5.6-6.1
169-4E-5000
4
16-19
169
5000
32-60
6.2-6.8
169-4E-5180
4
16-19
169
5180
32-60
6.2-6.9
169-4E-5390
4
16-19
169
5390
32-60
6.2-6.9
169-4E-5460
4
16-19
169
5460
32-60
6.5-7.3
185-4E-4280
4
16-19
185
4280
25-45
5.6
185-4E-5460
4
16-19
185
5460
40-65
6.5-7.3
185-4E-5780
4
16-19
185
5780
45-70
6.9-7.7
185-4E-6000
4
16-19
185
6000
50-80
7.3-8.2
191-5E-5780
5
16-19
191
5780
40-70
6.9-7.7
191-5E-6200
5
16-19
191
6200
45-80
7.3-8.2
191-5E-7130
5
16-19
191
7130
50-85
7.8-8.5
Quality Control:
2. Process Inspection: First Inspection, Random Inspection, Handover Inspection.
3. Final Quality Inspection: External Dimensions Inspection, 100% Hydraulic Test.
4. Type Inspection.
Every piece of hydraulic cylinder are tested and will send out only after they are pasted the each test.
Our company has abundant technical force and perfect testing means. By making wide technical and business cooperation with many related enterprises, universities, colleges and institutes both at home and abroad, and employing senior engineers and software engineers, we have greatly strengthened and improved our designing, processing, and testing abilities.
If you're interested in our products, please contact with us.
Certification:
          Â
FAQ:
Yes, we focus on the hydraulic industry for 15 years.
We are a professional manufacturer in hydraulics. We will provide competitive price.
2.What is your warranty?
Our products are all available for one-year free warranty and product lifetime consulting service.
3.How to ship your products?
We are transported by sea, by air or by international express.
According to your needs.
4. Do you support OEM service?
Yes. OEM service is available.
We are pleased to process according to the customer's drawings.
5. Is your design reasonable?
We have a professional R&D team with rich design experience.
We also establish strict but scientific product testing system so that products have perfect performance.
6. How to choose which model hydraulic cylinder to buy?
Please kindly send us your drawings, models or providing us your parameters and
specification of the hydraulic cylinder like sleeves O.D., total stroke, rated pressure, closed length, vehicle body length, etc. We can determine the most suitable model for you.
7. How long it will take from ordering to delivering?
It depends on the ordering quantity. Generally, we will take 15-25 days. If there are any changes, we will inform you in time.
Purchasing process:
Â
After-sales service:
1. Various operation instructions such as: products inspect and control ,Receiving inspection control ,sampling inspection operation instruction, process quality inspection operation instruction etc
2. Pre-sale service and free consultation service.
3. Quality control service includes pre-acceptance, departure inspection, arrival inspection, PDI delivery inspection.
4. Guarantee period is subjected to warranty instruction (1 year/ 2000 hours whichever comes first).
5. Free after-sale service during the warranty refers to problems caused by quality issues; any non quality problem occurred, we will charge the maintenance fee according to relevant standard.
6. Service Center all over the world for after sales problems.
Product :
Application:
  Â
Application
Various Machinery
Material of cylinder tube
Stainless Steel
Coating
All tubes are chromeplated
Working pressure
5MPa-32MPa
Bore size
40mm-800mm
ColorÂ
Any color
Mouting TypeÂ
Earring-trunnion, double trunnion, double earring (eye end)
Plunger
20#, 45# steel with high frequency quenching
Certification
ISO9001:2008, SGS, TS16949
Warranty
One year
Working temperature
Model No
Could be designed
Stroke
40-5000mm
Package
Shrink film, pallet, plywood case, carton box
Main export market  Â
USA, Canada, South Korea, Russia, Australia, Malaysia, Fiji Island, Kenya, Philippines, Singapore
Payment termsÂ
T/T, L/C, D/A, D/P AND SO ON
Delivery time
15-25 days after down payment
Model
Extended
StagesWorking Pressure
Max. stage
Max. stroke
Lifting
CapacitySuitable Length of Truck Body
(MPa)
Diameter(mm)
(mm)
(ton)
(m)
129-3E-3880
3
16-19
129
3880
20-35
5.2
149-3E-3880
3
16-19
149
3880
25-45
5.2
149-3E-4280
3
16-19
149
LED Headlamp
Hydraulic RAM Telescopic Multi Stage 3 5 7 Inch Bore Cylinder Single Acting Custom
Model NO.: Customized
Structure: Telescopic Type
Material: Stainless Steel
Color: Any Color
Certificaion: GS, RoHS, Ce, ISO9001
Deliver Time: 15-25 Days
Seals: Parker,Merkel,Hallite
Business Type: Manufacturer
Test: 100% Test
Trademark: DALLAST
Transport Package: Plywood Box or Pallet or as Your Requirement
Specification: Customized
Origin: Shandong
HS Code: 8412210000
Model NO.: Customized
Structure: Telescopic Type
Material: Stainless Steel
Color: Any Color
Certificaion: GS, RoHS, Ce, ISO9001
Deliver Time: 15-25 Days
Seals: Parker,Merkel,Hallite
Business Type: Manufacturer
Test: 100% Test
Trademark: DALLAST
Transport Package: Plywood Box or Pallet or as Your Requirement
Specification: Customized
Origin: Shandong
HS Code: 8412210000