Electrodeposited copper foil plays an essential role in various high-technology industries, especially in the production of lithium-ion batteries, printed circuit boards (PCBs), and electromagnetic shielding materials. As demand for high-performance...

In modern cities, elevators have become indispensable in high-rise buildings, providing safe and efficient vertical transportation. Whether in residential complexes, office buildings, hospitals, or metro stations, the safety and stability...

As a core link in petroleum processing, oil refineries involve complex processes, harsh operating conditions, and large quantities of flammable and explosive petroleum products and chemicals. Safe production in oil...