
The core casting for the world's third 125MN super press has been made by Great Wall Cast Steel, covering melting, moulding, heat treatment and final NDT.
2026/05/18
Six metallurgical slag pots, each weighing 23.5 tons, have been shipped to a steel plant in Kazakhstan. See the design, casting process and export packing.
2026/05/14
How to choose a marine cast steel parts supplier: seven checks covering casting capability, NDT, certification, machining, class approvals and export packing.
2026/04/14
Vertical mill grinding table and roller hardfacing explained: wear mechanisms, overlay alloys, the step-by-step procedure and repair vs replace decisions.
2026/03/16
Great Wall Steel Casting reports a strong start to the year, with new orders across slag pots, girth gears and heavy machinery castings and new capacity.
2026/03/04
An update on Great Wall Steel Casting's new projects in 2025: new equipment, expansion of the heavy casting workshop and newly released product lines.
2026/01/29
Ultrasonic testing is the main volumetric inspection method for large steel castings. This article covers the principles, probes and ASTM A609 acceptance.
2025/12/29
Cast steel or cast iron for large castings? Compare strength, toughness, weldability, machining cost and typical uses, with a practical selection guide.
2025/12/19