Seedling Tray, Plastic Plug Tray, Root Control Container manufacturer / supplier in China, offering 162-Hole Seedling Trays for Soilless Cultivation of Vegetables, Corn, and Rice Seedlings, 162-Cell Vegetable, Corn, and Rice Seedling Trays for Hydroponic Seedling Cultivation, Agricultural Greenhouse 50-Cell Seedling Tray for Vegetable and Flower Seedlings and so on.