Product Category

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High-temperature resistant spring

Widely used in high-temperature environments such as exhaust systems, braking systems, aerospace, and petrochemical industries, these springs rely on the use of specialized high-temperature-resistant materials that undergo special heat treatments to achieve superior high-temperature performance. Depending on the material selected, they can withstand temperatures up to 700°C.

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Helical spring

Also known as a torsion spring, it can generate a torque in a plane perpendicular to its axis, thereby storing energy. Due to its large deformation angle, it can store a relatively large amount of energy within a small volume.

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Mold spring

Widely used in stamping dies, metal die-casting molds, plastic molds, and other precision mechanical equipment with elastic motion, as well as in the automotive industry. Typically made from silicon-chromium-vanadium alloy steel, these tools feature high-temperature resistance, great rigidity, and long service life.

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Other connectors

Applications include connections in new-energy electric vehicle battery systems and data center power supply systems. It can also be used for connections in transformer installations, high- and low-voltage switchgear, vacuum electrical appliances, enclosed busbars, connections between generators and busbars, rectifier equipment, connections between rectifier cabinets and isolating switches, as well as connections among busbars themselves.

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Energy-storage spring

Manufactured from oil-quenched silicon-chromium-vanadium alloy steel wire, this material is used in new energy sectors such as photovoltaics and wind power. It places high demands on spring load retention, dimensional accuracy, and surface treatment, necessitating the use of specialized processing techniques to ensure that performance requirements are met.

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Wave spring

Commonly known as wave springs, they are typically used in applications where both the load and deformation are relatively small, and where a low spring stiffness is required along with the application of an axial preload. Wave springs are particularly well-suited for applications that demand weight reduction and those constrained by limited installation space. Typical fields of application include aerospace, precision machinery, hydraulic sealing, and high-end motors.

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Various valve springs

Due to their applications in specialized fields, springs not only need to exhibit extremely high fatigue strength but also require excellent resistance to high temperatures, corrosion resistance, and stability. Consequently, the selection of wire materials and the corresponding manufacturing processes must be uniquely tailored to meet these specific requirements.

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Brake spring

As one of the core components of automotive products, these springs must exhibit excellent load consistency, extremely high fatigue strength, and outstanding resistance to degradation. In addition to selecting high-quality steel wire, surface treatment and machining accuracy are also critical factors for such products.

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Engine spring

All types of springs used in engines and their accessories in the defense industry—such as valve springs, plunger springs, and injector springs—are required to have extremely high fatigue life and stringent dimensional accuracy.

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Various valve springs

Due to their applications in specialized fields, springs not only need to exhibit extremely high fatigue strength but also require excellent resistance to high temperatures, corrosion resistance, and stability. Consequently, the selection of wire materials and the corresponding manufacturing processes must be uniquely tailored to meet these specific requirements.

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Shock absorber spring

Made from high-quality alloys and employing special manufacturing processes, in addition to requiring extremely high dimensional accuracy, these products must also exhibit exceptionally high fatigue strength and excellent resistance to degradation.

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Engine spring

All types of springs used in aircraft engines and their accessories—such as valve springs and oil pump springs—are required to have extremely high fatigue life and stringent dimensional accuracy.

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Auxiliary system spring

The various cards, pull springs, torsion springs, and elastic components used in auxiliary systems—such as fork springs and damper springs—require extremely high resistance to corrosion and fatigue.

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Operating system spring

All types of springs used in mechanical operating systems—such as transmission springs, brake springs, and clutch springs—require extremely high fatigue life and stringent dimensional accuracy.

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Power system spring

All types of springs used in engines and their accessories—such as valve springs and plunger springs—are required to have extremely high fatigue life and stringent dimensional accuracy.

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Hydraulic cylinder spring

Made primarily from high-quality alloy steel wire, these products are designed for specific operating conditions and requirements that demand exceptionally high resistance to fatigue. During the manufacturing process, special techniques—such as anti-creep treatments—are essential. Furthermore, it is crucial to ensure consistent load-bearing performance across all units.

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Hydraulic valve spring

These are typically made from high-quality alloy steel wire or piano wire. Due to their specific operating conditions and requirements, they must exhibit exceptionally high resistance to fatigue and creep. During the manufacturing process, special techniques—such as anti-creep treatments—are essential. Furthermore, it is crucial to ensure good consistency in the product’s load-bearing performance.

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Oil pump spring

Made primarily from high-quality alloy steel wire, these products require exceptionally high resistance to degradation due to their special application processes and requirements. During manufacturing, it is essential to employ specialized techniques such as anti-creep treatments.

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Tailgate spring

Made primarily from high-strength, high-quality alloy steel wires, these products have particularly stringent requirements for force value attenuation and generally require special processing and surface treatments.

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Piston pin circlip

It must possess a high fatigue life, strong creep resistance, and stable dimensional accuracy; therefore, the selection of appropriate materials and the choice of suitable processing techniques are particularly crucial.

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Turbocharger spring

As the core component of a turbocharger, it must exhibit extremely high resistance to degradation under harsh operating conditions due to its special application requirements. In addition to using high-quality steel wires, possessing excellent resistance to degradation and a stable stiffness curve are critical factors determining a turbocharger’s superior performance.

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Brake spring

As one of the core components of automotive products, these springs must exhibit excellent load consistency, extremely high fatigue strength, and outstanding resistance to degradation. In addition to using high-quality steel wire, surface treatment and machining accuracy are also critical factors for such products.

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Fuel injection system spring

These springs are predominantly made from high-quality alloy steel wires. Due to their specific operating conditions and requirements—particularly when used in high-pressure common-rail systems—they must meet extremely stringent demands for resistance to degradation and cleanliness. During the manufacturing process, special anti-creep and cleaning techniques must be employed. Our company boasts mature processes and extensive experience in this area.

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Valve spring

These wires are predominantly made from ultra-pure, high-quality alloy steel wire with cross-sections such as circular, elliptical, and ovate shapes. Their structures mainly feature cylindrical, honeycomb, and conical configurations. After undergoing specialized heat treatment and strengthening processes, they meet the stringent requirements for resistance to degradation and fatigue life under the harsh operating conditions of engines.

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