The nodular cast iron roller ring is one of the main components of the rolling mill, and its quality and accuracy directly affect the performance and production capacity of the rolling mill. In order to ensure the quality and stability of the rolls, we adhere to the principle of customer first and carefully create each roll. Cargo loading at the port, thank you for your support!

Egypt International Exhibitions Centre Metal & Steel / FABEX Middle East 2023 4-2 September, 2023 Warmly welcome your visit at our booth HALL 3 A49

High speed steel rollers have good wear resistance and thermal cracking resistance, but are sensitive to cracks caused by cooling, improper use, or mechanical damage. Surface cracks are the main cause of failure of high-speed steel rollers. Usually, the surface of high-speed steel rollers is prone to mechanical cracks, network "hot" cracks, stress cracks, and fatigue cracks. Various manufacturers generally adopt good non-destructive testing methods and procedures to conduct regular inspections of rolls, and repair and replace problematic high-speed steel rolls in advance to avoid rolling accidents. So, let's take a look at the commonly used detection methods for high-speed steel rollers.

The main function of the bearing chock is to support the bearing, enabling it to rotate freely, and to connect the bearing with the machine equipment, enabling it to transmit power. The bearing chock also has various functions such as adjusting bearing clearance, protecting bearings, and preventing