Disc Spring & Wave Spring Manufacturer

Disc Spring

Wave Spring

Compression Spring

Clutch Spring

Mould Spring

Disc Spring

Conical shaped springs that bear high loads in minimal space. Ideal for static bolted connections and dynamic applications, offering strong fatigue resistance and constant force.

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Wave Spring

Flat wire coils with waves that reduce working height. They provide precise spring force in tight axial spaces, replacing conventional round wire springs efficiently.

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Compression Spring

Open-coil helical springs resisting axial compressive forces. They store energy and absorb shock, widely used in valves, clutches, and general machinery.

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Clutch Spring

Specially designed for torque transmission and disconnection. They ensure rapid engagement, smooth separation, and high durability under cyclic rotational loads.

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Mould Spring

Heavy-duty compression springs for die and mold tooling. Available in different color-coded classes, they feature high reliability and long service life under extreme stress.

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Jiangsu Sunzo Spring Elasticity Technology Co., Ltd

Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. is a mixed-ownership enterprise established with the participation of China National Nuclear Corp

Aerospace Grade Disc Springs: Precision Machined High-Temperature Resistant Belleville Washers for Critical Applications

SUNZO disc springs deliver extreme durability (1800 MPa tensile strength) and precision (±0.01mm tolerance) for aerospace and machinery. AS9100D certified with custom options, serving global leaders like Boeing and ASML.