1, full autoamtic 2,capacity:3 million /year 3,ISO quality approved 4,supply good service 5,installed by ... profession workers calcium silicate board machine Brief introduction1. Production capacity 3,000,000 m2/y; 5,000,000 m2/y; 7 ... hours/d, 300working days/y)2. Automation: economical type, general automatic and high automatic3. Fuel: natural gas, coal, heavy oil or ...