Product Category

Image name

Automotive Field

The automotive field constitutes one of the core domains for our products and services. Our products are extensively utilized in automotive engine systems, fuel injection systems, turbocharging systems, braking systems, and various functional components.

Image name

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.

+

Image name

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.

+

Image name

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.

+

Image name

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.

+

Image name

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.

+

Image name

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.

+