DongGuan city Cheung Diamond Tools CO.,ltd.was founded in early 2000 and is a well-known domestic diamond grinding wheel production enterprise that integrates research and development, production, and sales. Its products include diamond drill bits, glass grinding wheels, glass drill bits, diamond grinding wheels, diamond grinding wheels, CNC grinding heads, electroplating grinding heads, glass grinding wheels, diamond grinding wheels, grinding wheels, duckbill wheels, taper grinding heads, flat discs, etc Photoelectric electroplating grinding wheel and polishing wheel series.