Shenzhen Dallast Technology Co., Ltd. is one of the leading manufacturers and suppliers of telescopic hydraulic ram for vessels in China, also supports customized service. If you're going to wholesale durable telescopic hydraulic ram for vessels made in China, welcome to get pricelist from our factory. Quality products and reasonable price are available.
Product Description
DALLAST offers Telescopic Hydraulic Ram for Vessels. Due to use at sea and the environment temperature change and strong corrosive of seawater. In addition to the requirements of reliability and service life of hydraulic cylinders. Also must has the very high corrosion resistance.
Procut features
Designed For | Telescopic Hydraulic Ram for Vessels |
Stage | 3~5stage |
Tube OD dia |
240/214/191/169/149/129/110/90/70 |
Working Pressure | Max 250Bar |
Tipping Weight | 13-90Ton |
Seal Type | Parker,NOK, BUSAK SHAMBAN or as customer's requirement |
Tube | High tensile cold drawn tube, precision honed for extended seal life |
Warranty | We offer 12 months warranty |
Each DALLAST Hydraulic Ram has suffered rigorous process and inspection to promise the good quality for our customer.
Customer build hydraulic cylinders is the first principle for DALLAST
If you are looking for hydraulic cylinders, You can directly contact us. We have many Types for you choice, Also can custom design according your request.
We can provide custom made hydraulic cylinder service. Production many kinds of Offshore
and Marine Hydraulic Cylinders. We can design Telescopic Hydraulic Ram for Vessels.
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After-sales service:
1. We offer 12 months warranty.
2. Guarantee period is subjected to warranty instruction (1 year).
3. 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.
4. Service Center all over the world for after sales problems.
5. Various operation instructions such as: products inspect and control ,Receiving inspection control ,sampling inspection operation instruction, process quality inspection operation instruction etc
6. Pre-sale service and free consultation service.
7. Quality control service includes pre-acceptance, departure inspection, arrival inspection, PDI delivery inspection.
8.DALLAST provides hydraulic system operation and maintenance manuals and guidance
FAQ:
1.Outdoor hydraulic cylinder working temperature?
Normal working temperature -30℃---100℃
2.Do you have the ability to do independent research and development?
Our engineering department has 5 elites, we have the R&D ability to make our products competitive. We also collect regularly customer feedback, products improvement and new product requirement.
3.What kind of material is used in the hydraulic cylinder?
Generally, Q345 / ST52 / E355 / E460, etc. are used, these are cold drawn tubes; 27simn /stainless steel 304/316/420, these are all hot-rolled seamless tubes.
In particular, 27simn, after quenching and tempering treatment, tensile strength and yield strength performed best. This material is used for hydraulic hydraulic props for coal and dump trucks.
Piston rod: C45
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