Quality Control

Our commitment to Quality is what stands us apart from big internationals . At D&N Engineering Supplies It’s our policy to provide basic products that meet the quality expectations of our customers in a timely manner and at a fair price.

We have committed ourselves to strive and maintain the world wide quality standard set by the International Organization for Standardization (ISO). This is achieved by rigorous auditing through employee training, controlled documentation, and all required safety and environmental requirements set by our international accredited registrar SAI Global.

Certificates of Compliance

D&N Engineering Supplies can supply additional documentation, as required by your application, stating that the product you receive conforms to the requirements specified by you and any supplied specifications (drawings & samples). These Products will require full traceability

Non-destructive Testing

We are pleased to provided all non-destructive testing and reports to meet your required standards Through our testing partners Please see some of the common standards below:-

  • Ultrasonic Testing:- (ASME Section V Article 5)
  • Internal Hydrostatic Testing:- (ASTM E1003)
  • Surface Roughness Testing:- (ASME B46.1)
  • Dye Penetrant Testing:- (ASTM E1220)
  • NACE Heat Treat/Hardness Test:- (NACE MR 0175/ISO 15156)
  • X-ray Testing:- (ASME B31.3)

Contact us today for a full solution.