Who We Are?


The Diar Shargh  Industrial Group with over 17 years experience in the Oil & Gas industry, has been established & active in the Mashhad Industrial zone, Iran. Since 2000


We are as a membership of many Oil & Gas Companies in Iran Territory, to provide the Engineering solutions, customized parts manufacturing, maintenance and procurements the related instruments and parts to Oil & Gas , petrochemical and Energy industries, in out territory.

We committed to being the premier provider of specific equipment & instrumentation used in Oil & Gas, Petrochemical & Energy industries.


  • • Production the different type of Mechanical Parts base on reverse engineering
  • Production Valve Lubrication Fittings  accordance with API 6D & ASME B16.34.
  • • Technology development and prepare the technical and engineering logs
  • • Working with International Standard (ASME, ASTM, API and ...)
  • • Design and producing different spare parts for Rotary instruments (Pumps, Turbine and ...)
  • • Supply super alloy and material
  • • Design and producing Valve components
  • • Research and Development to achieve OPC and manifesting procedures

• Test, overhauling and repair the different class and Types of the valves