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Lihuan is the custom manufacturer you need for your industrial engine valve spring and wire form applications. Your needs are unique, and so are the precision spring and wire forming solutions we provide. From prototyping through production, we will help you with custom solutions for your compression, torsion and extension spring needs. Valve Spring Features: - Spring pitch changeable - Advanced manufacturing and testing equipment - Strict quality control and management - Exported directly - High quality material: 55CrSi, 60Si2Mn - Responsive service
| Products Scope: | Compression Spring, Extension spring, Torsion Spring, Battery Spring, Power spring, Coil spring, leaf spring, suspension spring, etc. |
| Main material: | Carbon spring steel, alloy spring steel, Refractory steel, stainless steel, high temperature Resisting alloy, corrosion-resistant alloy and bronze |
| Size: | Different wire diameter ranging from 0.15mm to 80mm. |
| Finish: | Chromium-plated, zinc-plated gold-plated, silver-plated, copper-plated, tin-plated and nickel-plated; Painted, spraying powder, coloring |
| Eco-friendly products: | EU standards compliance |
| Applications: | All kinds of cars, machinery, home appliance, electronic products, electric appliance, cameras, computers, power switches, architecture, furniture, locks, hardware and plastic moulds, sports equipment and toys. |
Engine valve spring (with gold finish)