High Purity Alumina

We are offering high purity alumina certification of analysis hmr values people, the environment, and pursues energysavings with preen growth. we produce high purity density alumina. After years of research 8i development, we have finally developed an original technology capable of improving purity exceeding 99.999%, with density above 3.75gcm3. Our innovative process is much more cost-effective and more eco-friendly than that of our competitors. Hmr's high purity density alumina will enhance the production efficiency of your sapphire ingots for led use.