The predecessor of SUN-SUMMIT RESIN was DAY-ACER TECHNOLOGY DEVELOPMENT CO., LTD. founded in1999. We initially focused on the development and application of solvent-based and water-based polymersfor coatings and adhesives. We established specialized resin synthesis and resin application laboratories,staffed by experienced technical researchers. We provide comprehensive analysis of polymer samplesaccording to customer requirements. After 18 years, we built a significant database on specialized rawmaterial applications and earned many valued customers. Given this progress, we renamed the companyin 2017 to provide broader material solutions and enhanced technical support.