01
Cold-forged or Cold-extruded Accumulator
Material
Our accumulators have been made of a specialist grade of steel alloys, or a specialist grade of aluminum. The material we have chosen gives excellent strength, longevity in resisting corrosion, and stability for a permanent lifespan. The alloys we have chosen have an ideal balance of durability and flexure, so accumulators can resist cyclic loading and pressurising, which is normal in hydraulics. For extra longevity, we have encapsulated our products using protective covers for extra prevention of corrosion and for being able to perform well in extreme environments.
Specifications
• Material Type: Steel alloys, Aluminum alloys
• Dimensions: Customized size based on individual requirements of application
• Pressure Rating: For extreme pressurized environments (up to 5000 PSI and above)
• Temperature Range: Operate in a temperature of between -20°C and +150°C
• Wall Thickness: Variable depending on size and pressure requirements
• Customization: Available in various shapes (cylindrical, spherical) in various sizes for various hydraulic systems
Production Processes
1. Cold Forging and Cold Extrusion: The process begins with cold-foraging or cold-extrusion, which shapes raw material under room temperature. The process is enhanced for enhanced strength and durability in resisting fatigue, and it can achieve a great amount of precision.
2. Machining: After being shaped, the accumulator is machined under tolerance for a perfect fit in hydraulically driven systems. The accumulator is machined for a precise size and surface.
3. Surface Treatment: Accumulators undergo an anodizing or galvanizing process, depending on the material, in a process aimed at protecting the material from corrosion and maximizing its operation time.
4. Assembly: If necessary, the accumulator can go for additional assembly steps, such as other part mounting and sealing.
Quality Test and Inspection
• Pressure Testing: The accumulator is extensively tested for pressure so it can sustain a high-pressure setting in a non-bursting operation.
• Dimensional Accuracy: We make use of precision measuring instruments in inspecting for appropriate dimensions, which give a perfect fit for your system.
• Corrosion Resistance Testing: In a provision of durability, accumulators undergo salt spraying and environmental testing, a simulation of actual usage.
• Leakage Test: The device is examined for potential leaks so it can operate well and safely.
Key Features
• Durable Construction: The cold-forge process, cold-extrude, makes it possible for enhanced material properties of enhanced strength and fatigue.
• High-Pressure Capability: High-pressure accumulators can be regulated for hydraulics.
• Corrosion-Resistant: Surface treatments give lasting durability in severe environments.
• Customizable Sizes and Forms: In various forms for catering individual system requirements.
• Efficient Energy Storage: Long-term operation in power storage and hydraulics.
Industry Applications
• Automotive: Used in manufacturing vehicle hydraulics and suspension systems.
• Construction: Essential for cranes and excavators, which have a large appetite for power hydraulics.
• Manufacturing: Common in press machines, injection moldings, and other industrial applications based on hydraulic pressure.
• Agriculture and Mining: Key for hydraulically driven machinery in these sectors, wherein uninterrupted power supply is a must for system optimization.
Packaging and Storage
Each accumulator is packed carefully so it is not harmed when being shipped. Protective material is used in which it is packed so it is guarded against environmental forces, dust, or dampness. Accumulators have to be left in cold, dry environments for long-term storage, away from sunlight or weather conditions which can weaken its structural support.
Shipment
We ensure the timely export of cold-extruded or cold-forged accumulators anywhere in the globe. We have flexible export modes, based on customer preference, such as exporting an urgent consignment by an airplane or a large consignment by a boat. We trace all consignments for guarantee of timely delivery and in a secure manner.



