fiberglass panel: 1.light weight with stiffness strength ratio ; 2energy absorption; ... manufacturer,main products are PP honeycomb,PC honeycomb, fiberglass panel,non-woven roving fiberglass PP honeycomb composite board,PC sheet ,PC honeycomb ... ,save energy, whilst providing strength and lessen shakiness.In the construction fields such as architectural,port, bridge, recreation, partition parts,ceiling ...