Deutsche gmbh, inc., operates in texas city, shandong province, and covers the sale of refrigeration, air-conditioning equipment; the sale of wind machines, fans; the sale of fibreglass enhanced plastics; the sale of gas, liquid separation and pure equipment; the retail sale of hardware products; the sale of photovoltaic equipment and metaware; the sale of preservative materials; the sale of warm materials; the sale of specialized equipment for environmental protection; the construction of fire-fighting facilities; the loading of fire-fighting equipment, ventilation equipment and electrical switches。