New building material calcium silicate board production line, North China

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Photo credit: © YongXin Zhang / Alamy / Afripics
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Keywords: advanced, autoclave, automation, building, calcium, china, control, device, economy, equipment, factories, heavy, high-temperature, industrial, industry, line, machinery, materials, mechanization, metal, modern, operation, production, sheet, silicate, structure, traction, type, workers, workshop