
Springs
Compression Springs
Hextro supplies custom compression springs from China in carbon spring steel, music wire or stainless steel 302/304/316, with end grinding, shot peening and finish options.
Specifications
- Surface Finish Options
- Plain oiled finish, zinc plating, nickel plating, black oxide, passivation, anti-rust oil and other custom surface treatments.
- Common Applications
- Valves, mechanical mechanisms, tools, fixtures, appliances, equipment parts, automotive components, maintenance kits and OEM spring assemblies.
- What We Need for Quotation
- Please send wire diameter, outer diameter, free length, number of coils, material, end type, spring rate, load requirement, surface finish, quantity and drawings or samples if available.
- Quality Check Points
- Wire diameter, outer diameter, free length, coil count, end grinding, spring rate, solid height, load performance, surface finish and packaging can be checked according to order requirements.
Compression springs are coil springs designed to store energy and resist axial compressive load. They are widely used in valves, mechanisms, tools, equipment, appliances, maintenance kits and OEM assemblies where controlled spring force or return movement is required.
Hextro supplies custom compression springs according to drawings, samples or load requirements. Key design factors such as wire diameter, outer diameter, free length, number of coils, spring rate, solid height and end type can be reviewed according to application requirements.
Available Materials: Carbon spring steel, stainless steel 302, stainless steel 304, stainless steel 316, music wire and other specified spring materials according to load, fatigue, corrosion resistance and working environment requirements.
Surface Finish Options: Plain oiled finish, zinc plating, nickel plating, black oxide, passivation, anti-rust oil and other custom surface treatments.
Common Design Options
Closed ends, open ends, ground ends, non-ground ends, custom coil count, custom spring rate and shot peening can be discussed according to drawing or performance requirements.
Common Applications: Valves, mechanical mechanisms, tools, fixtures, appliances, equipment parts, automotive components, maintenance kits and OEM spring assemblies.
What We Need for Quotation: Please send wire diameter, outer diameter, free length, number of coils, material, end type, spring rate, load requirement, surface finish, quantity and drawings or samples if available.
Quality Check Points: Wire diameter, outer diameter, free length, coil count, end grinding, spring rate, solid height, load performance, surface finish and packaging can be checked according to order requirements.


