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Who Is the Estun E21 NC Press Brake For?
Products 07.11.2025

Who Is the Estun E21 NC Press Brake For?

The Estun E21 is a straightforward numerical controller manufactured by Estun Automation. It is designed for NC (numerically controlled) press brakes. While its capabilities are more limited than those of advanced CNC controllers, it is more than sufficient…
Gas Cutting – Acetylene or Propane?
Education 07.11.2025

Gas Cutting – Acetylene or Propane?

Gas cutting (also known as oxy-fuel cutting) is—alongside plasma cutting—one of the most popular methods of cutting metals. It is used primarily for cutting low-carbon and low-alloy steels. We have previously published an article comparing gas cutting to…