Darby Metal Treating, Inc.

Darby Metal Treating, Inc.
892 Wakefield St, PLAINWELL, MI 49080 (269) 204-6504 adarby@darbymetaltreating.com Visit Website
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Darby Metal Treating, Inc is a Women Owned company founded in 2012 by the Darby family located in Plainwell Michigan. Our business serves the Aerospace, Automotive, Medical, and Tool and Die industries providing heat treating, grinding, and straightening needs. We occupy a 40,000 square foot building on 3.5 acres with 20,000 of that space recently added to hold our additional equipment to better assist our customers. Our goal is to exceed the customer's expectations with the quality and overall value of service provided! No matter the size of your company we will always treat you like family and give you the best service possible! Contact us to find out more about our federal contracting abilities. 

Core Competencies
  • Annealing 
  • Deep Freeze to -300 Deg F 
  • Flame Hardening (Minimal) 
  • Furnace Brazing 
  • Grinding 
  • Hardness Testing 
  • High-Speed Steel Heat Treating 
  • Induction Brazing (Minimal)
  • Precipitation Hardening 
  • Rust Preventive Application 
  • Stainless Steel Heat Treating 
  • Straightening 
  • Stress Relieving 
  • Vacuum Heat Treating

DMT has spent over 4.5 million dollars on new equipment:

  • Stainless Steel Belt Line
  • 2 Bar Vacuum Furnace (36 x 36 x 48") 
  • 2 Bar Vacuum Furnace (24 x 24 x 36") 
  • 2 Bar Vacuum Furnace (24 x 24 x 36") 
  • 2 Bar Vacuum Temper (36 x 36 x 48")
  • Vacuum Oil Quench (24 x 24 x 24")
  • Tempering Furnace ( up to 6-foot capability) 
  • Tempering Ovens
  • Freezers 
  • Straightening Presses 
  • Wash Tank
Differentiators

IATF 16949 Certified

As of November 2017, Darby Metal Treating is NADCAP accredited in the following areas: 

  • Vacuum Heat Treating - AMS2769
  • Steels - AMS2759/1 and AMS2759/2
  • Stainless Precipitation Hardening - AMS2759/3
  • Stainless Steels - AMS2759/4
  • Stainless Steels Martensitic - AMS2759/5 AMS-H-6875
  • Nitraloy - AMS2759/6
  • Titanium - AMS-H-81200
  • Brazing - AWS C3.6M
  • Hardness Testing - ASTM E 18
  • AC7004 Quality System

Darby Metal Treating is on the following Approved Supplier Lists:

  • Eaton 
  • Lockheed Martin 
  • Moog 
  • Parker 
  • Woodward Rockford 
  • Woodward Zeeland 

 

Sba cert
Past Performance

ITW Drawform - Heat Treating - $1,000,000

TMD Machining - Heat Treating - $700,000

TW Metals - Heat Treating -$175,000