State Heat Treating Company

State Heat Treating Compapny

State Heat Treating Company 
520 32nd Street SE 
Grand Rapids, MI 49548 

(616) 243-0178 
Toll Free: (800) 442-9166 
Fax: (616) 243-6337 

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"Do It Right Every Time"

State Heat Treating Company is customer oriented, with YOUR goals being our goals. Our quality statement embodies "Do it Right Every Time" not just the first time.

Being an ISO 9001 Registered company, our quality practices include routine checks of records and maintenance of equipment, ensuring that we are in compliance with ISO standards.

We operate an on-site metallurgical lab with trained lab technicians and inspection personnel.

On-site inspection equipment (per ASM standards) includes:

  • All Rockwell scales
  • Brinnell
  • Micro-hardness testers

We offer SPC (Statistical Process Control) and APQP (Advanced Product Quality Planning) including supplying PPAP documentation for approval at the customer's request.

ISO 9001
ISO 9001 Registered
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ISO 9001
  ASM International
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