... 80mm, 100mm, 120mm, 150mm,200mm wallboard production machine Our company has more than ten years of development ... , 120mm, 150mm, 180mm, 200mm 2. Annual capacity: 100,000 m2-500,000m2 3. Production process: Metering and ... by the mixer will be poured into forming machine, the hydraulic scraper will scrape out the ... 8) the coefficient of gypsum heat conduction:0.34W/m.K 6. Fuel variety: Coal, natural gas, ...