Class I resistant weather plywood Class II water resistant plywood
slab molding (mixing resin and additives pavement), under hot pressure, so that cellulose and Hemicellulose and lignin plasticized to form a plate.
Medium density fiberboard: density fiberboard is a kind of man-made sheet, it is the plant fiber as raw material, the chipping, fiber separation
Hard fiber board sound absorption, waterproof performance is good, durable, easy constructio
