Spring Testing

A spring is a mechanical part that stores mechanical potential energy through elastic deformation. The spring is a kind of elastic element widely used in mechanical and electronic industry, which has the function of cushioning, damping, controlling mechanism movement, storing and output energy.

Spring is the basic part of mechanical equipment, and its quality and performance have an important impact on the normal operation of equipment. Spring testing is a key link to ensure product quality and reliability. For spring manufacturers, professional testing helps to diagnose product problems, optimize product performance, and ensure product quality. For users, spring testing can help you find and solve the performance problems of the spring in time to avoid accidents and improve the safety and reliability of the equipment.

STEMart provides comprehensive spring testing services to ensure the performance and quality of springs, reduce accident rates and improve the safety and reliability of equipment.

Test Samples

Movable hook spring, antenna spring, pressure spring, tension spring, clockwork spring, mold spring, wave spring, etc.

Standard Tests

• Appearance testing
  • Wire diameter
  • Spring diameter
  • Number of turns
  • Free height
  • Spring coil clearance
  • End ring shape
  • Perpendicularity
  • Straightness
• Mechanical performance testing
  • Load at specified deformation
  • Torque
  • Stiffness
  • Permanent deformation test
  • Fatigue life test
  • Salt spray test
  • Surface coating quality inspection
  • Static test
• Defect detection
  • Scratch
  • Crack
  • Bending

For more information about our spring testing services, please contact us.