Standard - Quality

  • Standard - Quality
  • Standard - Quality

D&S always confirm QUALITY for product as ASTM standard and SAFETY for user.

ASTM – What's this?
- Standard ASTM is abbreviation for the phrase " American Society for Testing and Materials " . This is a scientific and technical organization that develops and publishes voluntary standards on the characteristics of material, products, systems and services
The standards cover refined materials as steel and basic products as machinery and fabricated equipment…that make convenience for trading activity.