Shanghai Fengjing Polyurethane Co.,Ltd is one of the most important construction adhesive and foam sealant one component PU foam（OCF）manufacturers and suppliers. Relying on advantages of decennary polyurethane trade and relevant technology, our products become mature day by day with superexcellent and steady performance and product cost has been controlled very well. At present, products of our company have grown into series brands to satisfy diverse requirements of differe...