strong and stable design stable board quality site training provided economic investment 1. ... other machine 5-6m Width (span) of the workshop 10-16mArea of the factory 3000m2, including workshop2. chipper ... persons4. density of the board 0.35-0.55g/cm3,glue takes 8-10% of the board weight, Urea formaldehyde , ... , 50Hz6. production 1-1.5CBM/hour, and 1 board/4 mins in average. 450-500 sheets per day, ...