Because polyurethane sheet has excellent insulation properties, to achieve the same insulation requirements in the next Route foam box wholesale, can reduce the thickness of the external structure of buildings Three foam box retail, thereby increasing the indoor area. Energy saving: No irritating and harmful gases released, smoke toxicity safety level (AQ), the production process without harmful gases and waste emissions. Three foam box processing, Changyi Three foam boxes, foam plastic brand Zhucheng Yong Hua Hua Yong provided by Zhucheng Plastic Foam Factory. Zhucheng Yong Hua Plastic Foam Factory (www.zchyps.com) strong, credible, Shandong Weifang industrial products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhucheng Yong Hua Plastic Foam and you hand into the brilliant, for a better future!