-   - Types of valves and equipment for water, oil, gas and petrochemical industries

-   - Types of Slide gates, Radial or tainter gates of dams and water networks

-   - Metallic sealing of dams at a circular and square cross - section

-   - Manufacture of large diameter pipes with large drip, converters and tees

-   - Types of slippery templates

-   - Types of cranes and winches

 -   - Clean the trash machine

-   - reservoirs and Metallic skeletons

 

 

-    - Types of NIRPP module valves

 

 

-   - Types of cast-iron and steel alloyed and four-core drainage valves