DALLAST is a high-tech enterprise specializing in the production of telescopic hydraulic cylinder actuators, hydraulic control systems and other automated hydraulic equipment. Since its establishment, the company has always adhered to the management principle of talent-oriented and honest business. The company has strong technical strength, sophisticated equipment, advanced production technology and complete testing equipment. It has a group of experienced high-quality production technicians and has the ability to develop and develop new products. Dedication to provide quality and satisfactory service to our customers. Lifting force, stability is stronger, cylinder 27simn quenching and tempering treatment, More resistant than ST52 / E355 / E460, strong pressure resistance, no deformation;
The sealing member has good sealing performance under the condition of -30°C-110°C, and it is not easy to leak oil. The cylinders of all levels have been treated with limit to avoid the cylinder falling off; it can meet the needs of customers more.
Multi stage cylinder have 2 stage hydraulic cylinder, 3 stage hydraulic cylinder, 4 stage hydraulic cylinder, 5 stage hydraulic cylinder or even 6 stage hydraulic cylinder. Most telescopic hydraulic cylinders are single acting hydraulic cylinder, but there are also double acting telescopic cylinders available.
Parameter model
| Cylinder Tube O.D. | 226/202/179/157/137/118/99/80/60/40 |
Operating Pressure | 10-21Mpa |
Numbers of Stage | 2/3/4/5/6/7 |
Stroke | Design and production according to requirements |
Warranty Period | 18 months after date of production |
Oil port | 1” |
material | 27simn/42crmo4/40crmo/ST52/ E355 |
Eg: 2 Stage Hydraulic Cylinder 2TG-F130X 3800FE
2—---- 2 stage, without outsize stage
F130--- F 210Bar /E 160Bar ;130 –first stage outsize 130mm
3800--- stroke 3800mm
FE ----- Bottom shaft, upper eye
Believe that our professional 2 Stage Hydraulic Cylinder can provide more reliable products
Product Introduction
Production detail
Product Process
Company Office
Deliver, shipping and serving
FAQ
United States customers consulted with us about 2 Stage Hydraulic Cylinder
Q:How does the control the quality?
A: 1)During processing, the operating machine worker inspect the each sizes by themselves.
2)After finished the first whole part, will show to QA for full inspection.
3)Before shipment, the QA will inspect according to ISO sampling inspection standard for mass production. Will do 100% full checking for small QTY.
4) when shipping the goods, we will attach the inspection report with the parts.
Q: What Inspection Equipment do we have?
A: Hardness monitor
Metallographic analyzer
Pressure tester
Finishing tester
Hard chrome thickness analyzer
Salt spray test machine
Acoustic wave detector, etc.
Q: Can you sent the product drawing to me?
A: Pictures on website was just for reference, More correct information and some special requirements,
Please kindly contact us.
If interesting our 2 Stage hydraulic cylinder and get more information, please contact our sales department, we are professional manufacturer of multi stage hydraulic cylinders.
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