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Spring Quality

Manufacturing Springs of Outstanding Quality

Throughout our highly efficient R&D and manufacturing facility at Hardware Products, it is obvious that our dedication to quality spring manufacturing is a day-to-day, hour-by-hour endeavor. It has been that way for over 150 years.

Among the many instruments, manufacturing systems and quality controls in our development and production lines, we rely upon:

  • Highly calibrated Testing Scales for rapid Preliminary Testing
  • Precision Scales traceable to Bureau of Standards in Quality Lab
  • Capabilities to measure in grams for smallest spring accuracy
  • Ability to measure up to 1400 pounds for large scale applications
  • Computerized Testing Reports for constant tracking
  • Advanced Software for balancing, includes X Bar and R Charts
  • State-of-the-Art Hardness Testers
  • Sophisticated Optical Comparators
  • Certifications recorded on all materials brought in-house
  • Computer printouts for fast materials verification

The Hardware Products Quality Manual is readily available to customers via email upon request.