Industrialized Pleurotus eryngii production base - Dongzhou Agricultural technology development Co.,Ltd. is located in Beijing City. Using automatic line cultivates mushroom bags, by means of automatic system to create man-made environment that suits all the growth stages of Pleurotus erygii, and it realizes cultivation at all seasons, the company produces Pleurotus eryngii about 4-5 tons per day, the planting efficiency is six or seven times higher than traditional way.