Author: DONG

As the epidemic factor gradually fades away, there are more and more signs of domestic economic recovery. Due to the…

Silver-gray wet spots appear on the surface of the aluminum profile, and the aluminum alloy profile fades or disappears with…

Aluminum Alloy Pedestrian Bridges Are Absolutely At present, most of the deck pavements of pedestrian bridges are ceramic tiles. After…

Pressure shell castings are used in many fields of fluid engineering. According to the structural characteristics of pressure shell castings,…

Copper used in air conditioners is mainly copper and brass, among which, copper is mainly used for internal pipes, and…

In recent years, with the wide application of radiators in IT, electrical appliances, automobiles and machinery, and other industrial products,…

The battery is the core component of an electric vehicle, and its performance determines the technical indicators such as battery…