AN ISO 9001 : 2015 Certified Co.



Quality Control

Quality Is The Cornerstone Of Yellow Enterprises. We Follow A Stringent multi-stage Quality Control Process To Ensure That Every Product Meets National And International Standards.

From Raw Material Selection To Final Dispatch, Each Fastener Undergoes Rigorous Testing And Inspection. Our in-house Quality Control Department Is Equipped With Modern Testing Instruments To Verify Mechanical Properties, Dimensional Accuracy, And Corrosion Resistance.

Testing And Inspection Parameters Include:

  • Raw Material Verification
  • Tensile Strength And Hardness Test
  • Thread Accuracy And Dimensional Check
  • Salt Spray Test For Corrosion Resistance
  • Plating Thickness Measurement
  • Visual And Microscopic Inspection
  • Additionally, We Perform:
  • PMI (Positive Material Identification) For Grade Verification
  • Flaring Test And Flattening Test For Ductility Assessment
  • Third-Party Inspection On Client Demand

We Source High-quality Raw Materials From Certified Vendors To Maintain Consistent Reliability In Our Fastener Products. Every Nut, Bolt, Or Screw Is Manufactured Under strict Quality Supervision And Approved Only After Passing All Required Parameters.

Our Quality Policy Is Simple — to Provide Products That Meet Or Exceed Customer Expectations Every Time.

At Yellow Enterprises, Our ISO-compliant Practices Ensure The highest Levels Of Precision, Performance, And Durability, Making Our Fasteners A Preferred Choice For Industries Across India.