RAY GROUP LIMITED CO., LTD.

At Ray Group, our engineers have been in these industries since 1990. It is combining research, development, production and sales. Backed with expertise garnered from their days at major chemical research institutes, they can offer you the technical understanding you need to get your projects done right. We specialize in following series products:
Ⅰ: Graphite Materials - Blocks / Rods
Mainly about two series: grain size in 0.8MM and 0.04MM. Pressure is of vibration, extruded, mould and ISO.
Our advantage for graphite rods in grain size 0.8MM is: We est... [Detail]