Guangzhou Shengrui Insulation Materials Co.,Ltd was founded in 2012, specializes in producing FR4 / G10 laminates, multi-color G10 laminates, FR5 / G11 Laminates, ESD FR4 / G10 laminates, 3240 sheets, copper clad laminates, other epoxy fiberglass sheets, epoxy fiberglass prepreg sheets,  FR4 / G10 CNC products, carbon fiber sheets ,carbon fiber tubes, carbon fiber CNC/Mould products. We can develop and produce various high standards and personalized products according to customers' requirement.