... capacity of the line is 1~8 million sqm per year, it can be full automatic. Fiber cement board is a new ... fields such as external, internal walls, ceilings, sound insulation, and waterproof board for special facility. Combined with keel and filler, ... lightweight, high strength, fireproof, waterproof heat insulation and easy to be machined, fiber reinforced cement board are favorable all over the world ...