Inspection & Test Facilities- Process Controls


  • Variable Frequency Drives  for Controlling Speed
  • Vernier Calipers (Digital & Mechanical)
  • Micrometers (Digital & Mechanical)
  • Dial Gauges
  • Entire Range of ID-Plug Gauges
  • Filler Gauges for Gap Measurement
  • Close dimensional control by In-Process Inspection at Prescribed Frequency
  • 100% Visual inspection for Mix up, Interlock, Over Gap, Lock Washers

Heat Treatment

  • Hardness Tester (Rockwell Hardness Testers)
  • Metallurgical Microscope
  • Oxyprobe
  • Vickers Hardness Tester
  • NABL certified Lab’s Calibrated Temperature Controllers & Thermocouples
  • Micro Structure after Heat Treatment is again verified by NABL approved Lab
  • 24 hr. Online Data Logger


  • Chemical Analysis of Plating Chemicals is Done in Graucer & Weil Lab at Mumbai
  • Digital Ph Meter
  • Salt Spray Test Chamber
  • Digital Plating Thickness Testing
  • All Plated washers are treated in oven for De-Hydrogen
  • Embrittlement
  • All Plated Washers are Vibro-Polished for Excellent Surface Finish
  • Washers are Subject to 48 hr. Bolt Test, 90 Deg. Twist Test
  • Conductivity Meter
  • Titration Lab
  • ASTM Salt Spray Chamber
  • Digital Plating Thickness- Testing, Alcometer,  Fischer Gauge 


  • Optical Vision System for 100% Defect free Washers 

q1 q2 q3 837