SUNWARD PCB MATERIAL CO., LIMITED, our factory established in 2005,we are specialized in coated aluminum entry board, high-performance composite entry board, melamine backup board, fibreboard, phenolic wood backup board, other medium and high-end entry also backup board for PCB manufacture.Sunward Pcb Material Co.,ltd. is able to provide you precision quality and reliable products for fabrication of printed circuit board.Products are:ENTRY BOARD: Aluminum Entry,Phenolic Resin Entry,High-performance Composite EntryBACKUP BOARD: MDF/HDF Fiberboard, Phenolic Wood Backup, Melamine Wood Backu