The registration address of the qingzhou collective environmental equipment company ltd. Is located at no. 511 in the village of haoa, the street of the huangzhou city building, shandong province. The registration authority is the market supervision authority of qingzhou city. The legal entity is represented by han lishan and operates in the areas of environmental equipment, sand-mining equipment, sand-washing machinery, sand-screening machinery, stone-washing machinery, sand-separating machinery, sand-scausing machinery, sand-mining machinery, sand-making equipment, crushing machines, gold-mining equipment, silting machinery, delivery equipment, magnetic equipment, mine machinery, greenhouse parts, the manufacture of grass-cutting machinery and accessories, sale, flowerwood cultivation, sale, sewage treatment, greenhouses engineering, construction, construction and maintenance. (projects subject to legal approval may not operate without the approval of the relevant department)