Seedbed System of full steel structure shape, mobile - bed (manual driving) has the advantages of simple operation, the bed frame (hot dip galvanized, electrostatic spray), aluminum alloy, the bracket is rectangular pipe in pipe, can be used for a long time in the moist environment, with stable, reliable, beautiful, high-grade, characteristic etc.. The biggest advantage is that can effectively improve the utilization rate of greenhouse. Specifications can be customized according to user requirements.