Guangzhou JAYO Technology Co.,Ltd. belong Guangdong Dayou Building Materials Technology Co.,Ltd., is a leading professional manufacturer & marketer of quality sealants & adhesives, is always dedicated to the research and development of various functions and applications in adhesives for last 15 years. Dayou commits itself to provide more economical, professional, convenient application products, services and solutions to meet the ever-increasing demand in Construction, Industry and other areas. Dayou is a quality management systems ISO 9001-2008 certified company. Our purpose is to deliver value to our customers with the best knowledgeable people and the best technology. Should you were looking for a better vendor who could provide you with better sealants & adhesives, please don't let the chance melt away - Contact us now, and let's grow together.