The company has the original core technology of aluminum foam production process through the early introduction, digestion, absorption and innovation. Until Now, Putai has been devoted to the research, producing as well as market development and promotion of aluminum foam for several years. The company is headquartered in Linfen, Shanxi province. Total investment of the first-stage project is 150 million yuan and the annual output is 1 million m2. Phase II and III is under construction and the total planning investment is 520 million. The company is currently the largest production plant and products are very popular in Europe and the United States.