Maizhuang Daoshu Town, Danyang City , Jiangsu P, China +86-511 86675547 [email protected]
Pumpkins can stash energy on their insides away like a locked safe. This is analogous to the way accumulators function in machines. They store power and discharge it when we need it.
For machines, accumulators are kind of like pumpkins. They store energy when there’s too much of it and return it when we need it. Just as pumpkins contain their seeds until they develop into new plants.
There is also hydraulic fluid inside of the accumulator that aids in storing and transferring energy. It’s the juice in the pumpkin that holds everything together. The accumulator doesn’t work great without hydraulic fluid.

Accumulators require the correct pressure to function how we want them to function. They could pop like balloons if there is too much pressure. With not enough, they can’t store the energy. It’s like picking out the right pumpkin for Halloween, but the reverse — not too big (though also not too small).

If machines have accumulators, they can get better. It’s like extra batteries for your toy so it doesn’t run out of juice too quickly.” The accumulator helps keep the machine running for longer, much like a good night of sleep helps you feel prepared to take on the day.

Accumulators come in as many varieties as there are shapes and sizes of pumpkins. Some are large to fit heavy machines, while others are small to fit in narrow spaces. Each has its own special job, just as every pumpkin can coax out something different.
With over 30 years of experience, we specialize in designing and producing high-quality bladder and diaphragm accumulators, leveraging strong technical capabilities and well-equipped testing facilities to ensure superior performance and durability.
We offer a wide range of shell materials (including 304/316L stainless steel and duplex stainless steel) and bladder/diaphragm materials (such as NBR, FKM, EPDM), supported by a full-time R&D team that provides tailored solutions for diverse industrial applications.
Our professional team provides end-to-end technical support—from pre-sales consultation to after-sales service—including customized engineering solutions, nitrogen charging equipment, and responsive maintenance support to ensure optimal system performance.
Our company is certified under ISO9001 and GB/T19001 quality management systems, ensuring that all products meet rigorous international standards for reliability, safety, and customer satisfaction.