The Secret Behind Heat-Resistant Hookah Foil

The hookah foil in your hands may seem thin and delicate, yet it can withstand the intense heat of burning charcoal and protect your tobacco. Behind this lies a subtle chemical “self-defense” marvel. Aluminum is a highly reactive metal that quickly reacts with oxygen in the air. The moment it is exposed, its surface instantly forms a thin but dense layer of aluminum oxide. This transparent, resilient layer—only about 0.004 millimeters thick—acts like an invisible armor, tightly covering the metal beneath. Aluminum oxide has a melting point of 2050°C, far higher than aluminum’s 660°C. When hookah foil encounters high heat, this stable oxide layer effectively blocks oxygen, preventing further oxidation of the metal. At the same time, its excellent thermal conductivity spreads heat evenly, avoiding hot spots and keeping the foil from warping or breaking. Of course, aluminum foil’s heat resistance is not unlimited. Prolonged exposure to extreme heat, or contact with strong acids or bases, can damage the oxide layer and compromise its protection. Therefore, avoiding dry heating or sharp scratches is the best way to preserve this “faithful guardian.” It is this thin oxide layer that allows hookah foil to elegantly balance protection and heat transfer, even under...

China–Kenya Joint Archaeological Project Uncovers Key Paleolithic Evidence at Lake Bogoria

On January 8, 2025, the China–Kenya joint archaeological team announced significant new discoveries at the Lake Bogoria site in Kenya, marking the first confirmed identification of Mode 4 blade technology dating to the Middle and Late Paleolithic period in the region. The findings provide important material evidence for understanding the evolution of human technology and the behavior of early modern humans. The Lake Bogoria site is located in Baringo County, Kenya’s Rift Valley Province, a region central to research on human origins in East Africa. During the 2025 field season, the joint team conducted systematic excavations at Site 10, covering an area of 64 square meters and reaching a depth of approximately 3.6 meters. More than 5,000 stone artifacts and animal fossils were recovered, primarily from well-defined stratigraphic layers composed of volcanic ash and fine sand, offering a reliable basis for technological and chronological analysis. A large proportion of the stone artifacts were produced using blade technology, a major technological advancement in Paleolithic stone tool industries. Compared with earlier, more rudimentary tools, blades are easier to transport and rework, significantly improving production efficiency and standardization. This innovation is considered crucial for human adaptation to diverse environments and the development of...

Welcome to 2026!

Dear Partners, As we step into the beginning of 2026, we are excited to extend our warmest greetings to you. The new year has unfolded gently—like a fresh roll of aluminum foil: clean, bright, and full of possibilities. Looking back on the past year, we have shared many meaningful moments together—technological advances, industry evolution, and collaborations that brought us closer. Thank you for walking this journey with us. Aluminum foil may be thin, but it carries the weight of innovation, trust, and long-term partnership. In the year ahead, we remain committed to: Delivering high-quality, high-performance aluminum foil products Responding to your needs with flexible and innovative solutions Making every collaboration as smooth and seamless as the foil itself, shining with the promise of mutual success May 2026 bring you moments of inspiration, the satisfaction of achieved goals, and time to slow down and enjoy life beyond work. Let us continue to move forward together and make this year truly extraordinary.Views: 7

China Releases Updated Catalogue of Encouraged Industries for Foreign Investment, Sending a Strong Signal of Continued Opening-Up

China released the Catalogue of Encouraged Industries for Foreign Investment (2025 Edition) on December 24, with the new catalogue set to take effect on February 1, 2026. The update provides foreign investors with clearer, more stable, and more predictable policy guidance, underscoring China’s continued commitment to high-level opening-up and to further improving its foreign investment environment. The core objective of the updated catalogue is to stabilize foreign investment expectations through more targeted industrial and regional guidance, enhance the quality of foreign investment, and support deeper participation by foreign companies in China’s industrial upgrading and high-quality economic development. The catalogue maintains a two-part structure—comprising a national list and a regional list—and includes 1,679 encouraged items, representing a net increase of 205 items compared with the 2022 edition. Several existing entries have also been refined, further expanding policy coverage and guidance. In terms of sectoral focus, the new catalogue continues to prioritize advanced manufacturing, with expanded coverage of end products, key components, and critical raw materials, creating broader opportunities for foreign investors to participate in China’s supply chain development. At the same time, it further opens up the modern services sector, encouraging foreign investment in business services, technical services, research and development,...