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Pengrui (Group) is located in Hangzhou, known as "paradise on earth". Relying on the market advantages of talents, science and technology and economy brought by the Yangtze River Delta, pengrui (Group) has formed an enterprise industry ecosystem based on three major industries, namely new materials, environmental protection technology and special paper, after more than ten years of development. Pengrui (Group) currently has 10 subsidiaries. Based on this, it has formed five business divisions of new materials, aluminum plating composite, environmental protection technology, special paper and international trade, covering construction, cold chain, medical treatment, machinery, battery, special paper, FMCG and Internet data.