Certified ISO 9001

Sun Ray is recognized as the reliable manufacturer of fiber glass epoxy reinforced unclad laminate and supplier of phenolic resin laminate/Bakelite in the world.

Our rich experience, state of art manufacturing techniques and high-tech automatic facility, ensures that material has perfect flatness, accurate thickness tolerance, and excellent heat resistance. Our factory has passed ISO 9001 since our factory started; our material has passed UL and SGS.

We also can customize the material, provide a variety of CNC service and offer flexible delivery time.

International Sales: Rita Lee

E-mail: SUNRAY.IN@SUNRAY-FR4.COM


****News Flash 1/12/15

* The water absorption for FR4 series is <0.2%. We will revise our spec soon. Sorry for your inconvenience.