From July 8–10, 2026, we were proud to participate in the 21st China International Aluminium Exhibition (ALUMINIUM CHINA 2026) at the Shanghai New International Expo Centre (SNIEC). During the three-day exhibition, we welcomed customers, partners, and industry professionals from around the world to Booth N1-1B30, Hall N1. The event provided...
Inert alumina ceramic balls are the industry-standard media for catalyst bed support, providing a stable, unreactive foundation for chemical reactions in high-pressure environments. Engineered from high-purity alumina, AdTech's ceramic balls—available in 92% to 99.5% Al2O3—are specifically designed to withstand extreme thermal shock, high mechanical loads,...
Hexagonal boron nitride coatings form the most reliable, temperature-tolerant, and truly non-wettable barrier available to protect refractory, ceramic, graphite and metal surfaces from molten aluminum and its dross; when correctly chosen, diluted and applied, these coatings provide repeatable release, minimal contamination risk, long in-service life...
Activated alumina ceramic balls combine very high surface area, tuned pore architecture, robust mechanical strength, and reliable thermal stability, making them a top choice when moisture removal, gas drying, selective contaminant capture, or support media in filtration beds is required. These porous spheres deliver predictable...
Casting Launders The aluminum launder is one of the basic equipment for aluminum alloy casting. The main function of the fixed launder with shell is to drain the aluminum liquid from the mixing furnace to the casting machine. Process design of a laundromat with a shell. Casting Launder Inner...
Degassing in aluminum casting is used to reduce dissolved hydrogen in molten aluminum before casting. AdTech aluminum degassing units use a high-speed rotating graphite rotor to disperse nitrogen or argon into fine bubbles. These bubbles provide a large gas-metal contact area, allowing dissolved hydrogen to...
Ceramic foam filters for casting aluminum are a proven, cost-effective solution to remove non-metallic inclusions and oxides from molten aluminum, dramatically improving yield, reducing porosity, and enhancing surface quality in die, sand, and gravity casting processes. Made from open-cell alumina (or silicon carbide) structures, these...
Liquid aluminum purification Q1: Why does liquid aluminum need to be degassed and filtered before deep processing? A1: Liquid aluminum is easily mixed with hydrogen (mainly from water vapor decomposition) and non-metallic inclusions (such as oxides, slag, etc.) during smelting and transportation. These impurities will cause defects...
Aluminum launder system An aluminum launder system, Integrated Launder between the melting furnace and the platform. A filter box is often arranged, and a ceramic foam filter is placed on the filter box for filtering the dross in the aluminum liquid. The aluminum launder system is suitable...
Molten Aluminum Launder System The molten aluminum launder system is an essential component of any foundry shop. The well-designed Launder System facilitates smooth and efficient operation of the foundry shop, where fast transfer between furnaces is essential. Clean, low-turbulence runners play a crucial role in producing high-quality...