Henan derun new material technology co.,ltd.is a high-tech enterprise that integrates in the microcrystal material, melamine foam, phenolic foam and other new material together. The company has done R&D in Microcrystal, magic sponge with a fully independent intellectual property rights. Which are leading in domestic and overseas. It has fully passed ISO9001 International quality management system and ISO14001 international quality management system . thanks to the professional technical team ,sophisticated and long term profession technical innovation, the company has a large-scale production capacity , the R&D and production technology and super technology equipment , it supplies customs wi ... more