Seismic Spring Isolators

In earthquake-prone or high-wind environments, the stable operation of mechanical equipment and the safety of building structures are critically important. Songjiangflex seismic spring vibration isolators are specially developed to meet these needs, using high-strength materials and multi-directional restraint designs to effectively isolate equipment vibrations, reduce seismic impact forces, and ensure the safety of both equipment and building structures. Our seismic spring vibration isolators can withstand the dual challenges of earthquakes and mechanical vibrations, offering excellent load capacity and durability to ensure equipment remains stable even under extreme conditions. Whether it’s generator sets, cooling towers, or large pump units, our products provide optimal seismic protection.

The JM3 spring vibration isolator is suitable for small and medium-sized equipment such as fans, small pump units, and compressors. Its compact structure, easy installation, and effective vibration isolation make it an ideal choice for light-duty equipment.

The DHT spring vibration isolator is designed for medium-duty equipment such as large fans, water pumps, and chillers. It is suitable for industrial systems that require both noise reduction and seismic protection.

The HFY/HFZ spring vibration isolators are engineered for heavy-duty equipment, featuring a robust structure, large deflection capability, and built-in seismic restraint. They are especially suitable for equipment rooms, high-rise buildings, and earthquake-prone areas.

The JKM-3 spring vibration isolator is suitable for small to medium-sized equipment such as fans, air compressors, and small cooling units. Its semi-enclosed structure allows for easy observation of the spring’s operating condition while providing excellent resistance to lateral displacement. It is ideal for applications where seismic safety and installation convenience are important.

The KC spring vibration isolator is a versatile general-purpose isolator suitable for various small to medium mechanical equipment. With its semi-enclosed frame and restraint design, it offers reliable lateral seismic resistance and effective vibration isolation, making it ideal for seismic installation environments in commercial buildings and industrial equipment systems.

If your project involves unique installation conditions, special structural requirements, or non-standard equipment, we offer customized seismic vibration isolators tailored to your specifications. Simply provide your technical drawings or equipment details, and our engineering team will develop the optimal anti-vibration solution for your application.

Raw Materials
Cooperates with the top steel manufacturers in China to ensure that the steel materials used in the production of spring isolators meet the highest quality standards. The isolators have a long service life and excellent vibration reduction performance.
Production process
Our advanced fully automated production line ensures precision and efficiency at every step. Each stage of the process is meticulously monitored and controlled, guaranteeing full traceability and maintaining the highest quality standards throughout production.
Testing Center
Our factory has a seismic simulation testing laboratory equipped with a triaxial shake table and noise testing instruments, operated by nationally certified engineers.
After-Sales Service

We offer a 5-year warranty for standard products and a 3-year warranty for products used in special environments. In the event of any quality issues, we commit to providing a solution within 24 hours. If the issue is confirmed, our factory will replace the product free of charge.

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