Guangdong Province, Dongguan City, the highest standard model set design, processing and production team. Specialized industrial models and architectural models / three-dimensional virtual simulation system / plant simulation main business: the model of industrial products, large-scale power plant sand table model:factories, corporate image display sand table, the construction achievements publicity exhibition sandbox, the new factory, the development zone planning sand table, topography, sandbox, urban planning and urban planning and construction sand table, real estate properties and apartment sandbox, ancient architecture boutique model, world-renowned architectand landscape models. operating the substation electrical analog board, the design and production of coal mine run analog board and boiler heating, water supply systems, analog board