Since the year 2009, Gravel Industries & Enterprise Co. Ltd / Gravel Enterprise HK Co. Ltd have been funding and developing the technology of industrial ceramic material and precision ceramic components. Gravel owns the professional industrial ceramic engineering team and excellent sales group after many years practices.

We build and provide customized, high purity and quality industrial ceramic materials (e.g.. Alumina, Zirconia, Carborundum, Aluminium Nitride, and etc.) in the type of Rod, Tube, Plate, Thin Sheet and etc. Meanwhile, we build and provide customized and high precision machining ceramic components and molding parts.