Optimize System Pressure, Absorb Shocks, and Ensure Emergency Power with Leading-Edge Hydraulic Pressure Accumulator Solutions.
A hydraulic accumulator is a critical energy-storage device designed to maintain system pressure, supplement pump flow, and dampen pulsations within a hydraulic circuit. By storing non-compressible hydraulic fluid under pressure via an external source—typically compressed nitrogen—these components act as a “buffer” that enhances overall machine efficiency and protects sensitive parts from sudden pressure spikes.
As a premier hydraulic pressure accumulator provider, we offer a versatile range of bladder, diaphragm, and piston-type accumulators. Whether you are looking to improve the response time of your industrial machinery or require a dependable emergency power source for safety-critical applications, our accumulators are engineered to meet rigorous international standards, ensuring seamless integration and long-term operational stability for global industrial infrastructures.

Our accumulators allow for the use of smaller pumps by storing energy during low-demand periods and releasing it during peak cycles, significantly reducing energy consumption and lowering the total cost of ownership (TCO).

Engineered to absorb hydraulic shocks and pump ripples, our hydraulic accumulators effectively eliminate vibration and noise, extending the lifespan of your valves, seals, and piping.

Manufactured using high-grade carbon steel or stainless steel with specialized coatings, our units are built to withstand corrosive environments and high-pressure fluctuations, ensuring reliable performance in mining, oil & gas, and heavy manufacturing.
Yagang hydraulic cylinders ensure precision motion control for automated production lines. They address the need for reliable, low-maintenance actuation in packaging, handling, and assembly systems, minimizing downtime in continuous operations.
For high-speed, repetitive cycles in CNC and stamping equipment, Yagang hydraulic cylinders provide exceptional accuracy and rigidity. They are engineered to combat wear and maintain positioning precision over long service life.
As the core power component, Yagang hydraulic cylinders deliver consistent, high-force output for molding and forging. They are built to withstand extreme pressure spikes and ensure stable platen movement, crucial for product quality.
In high-heat, high-shock mill environments, Yagang’s heavy-duty hydraulic cylinders offer robust performance for rolling and handling. Their design focuses on heat resistance and structural integrity to withstand punishing conditions.
Subjected to extreme abrasion and shock loads in crushers and kilns, Yagang hydraulic cylinders are built for toughness. Their robust design prioritizes seal protection and piston rod strength to maximize uptime in the harshest environments.
Our process is built to ensure clarity, efficiency, and full client satisfaction, solidifying our role as your reliable hydraulic partner.
Our technical team assists you in selecting the precise standard cylinder model that meets your required bore, stroke, mounting style, and pressure ratings, ensuring optimal fit and function for your machinery.
Utilizing ISO-compliant quality systems, we manufacture your standard cylinders. Every unit undergoes rigorous in-house testing, including static pressure hold tests and dynamic cycle tests, exceeding industry requirements.
We manage efficient packaging and logistics, providing fast and secure shipping globally. Our focus on rapid delivery minimizes your downtime and accelerates project timelines.
We offer comprehensive technical documentation and readily available remote support for troubleshooting and maintenance guidance, ensuring sustained peak performance throughout the cylinder’s lifespan.
The primary function is to store energy under pressure. It serves four main purposes: energy storage for peak demands, pulsation dampening from pumps, shock absorption (water hammer effect), and providing emergency power in case of a pump or power failure.
The choice depends on your application. Bladder accumulators are ideal for high-speed cycles and pulsation dampening; piston accumulators excel in large volumes and high-pressure ratios; and diaphragm accumulators are cost-effective, compact solutions for low-volume, lightweight mobile or industrial equipment.
Typically, for energy storage, the nitrogen pre-charge is set to 90% of the minimum system operating pressure. For shock absorption, it is usually 60-75% of the working pressure. We recommend consulting our technical team for precise calculations based on your specific duty cycle.
Yes. While we maintain an extensive inventory of standard models, our engineering team can design and manufacture customized accumulators tailored to unique dimensions, extreme pressure requirements (up to 700+ bar), or specific fluid compatibility (e.g., water-based fluids or aggressive chemicals).
Standard models are generally available for immediate dispatch within 1–2 weeks. Custom-engineered solutions or large-scale industrial orders typically require 4–6 weeks for production and rigorous quality certification before shipping via sea or air freight.
Absolutely. We provide comprehensive repair kits for all our hydraulic accumulators, including high-quality replacement bladders, seal kits, and gas valves. We also provide technical guidance and video support for field maintenance to ensure minimal downtime for your operations.