Siemens SIPROTEC 4 protection relay

*SIPROTEC 4 protection relay is a solution for integrating protection, control, measurement and automation functions in one device.**

Hydraulic pump

*Bosch Rexroth AG (in** [**German**](https://fa.wikipedia.org/wiki/%D8%B2%D8%A8%D8%A7%D9%86_%D8%A2%D9%84%D9%85%D8%A7%D9%86%DB%8C)**: Bosch Rexroth

Tungsten carbide mine Carbide Substrate

*As a new ultra-hard product, PDC cutting and engraving tools have been used in many industrial sectors, especially in oil and mining drilling.**

Schneider Electric

Medium Voltage procurement