Polyurethane flexible foam has found widespread application in fields such as automotive interior foam production. In particular, with the large-scale use of cyclopentane in recent years and the vigorous development of the cold chain logistics industry, the demand for insulation board foam production lines has become increasingly significant. Over the years, based on cutting-edge foam technology, Dongri Machinery has established long-lasting and sustained partnerships with many automotive interior production enterprises, providing reliable comprehensive solutions for automotive interior foam production to customers in the automotive industry. These solutions encompass the design, planning and layout of the entire factory production line, mold manufacturing, foam equipment research and development, manufacturing, foam system, premixing system, and storage system, achieving efficient coordination between the dry and wet parts to ensure customer production requirements are met. Dongri Machinery has been providing corresponding services to automotive interior manufacturers for many years, and its quality and brand have been widely recognized in the market.