1. JOYFREE adhesives and sealants are already used and approved by domestic and abroad market for 10+ years2. Main Market: South America, North America, Southeast Asia and Africa etc. 3.THREE series: PU adhesive sealant for car glass bonding and replacement, car body sealing etc.; Self leveling PU and Acrylic /SIlicone sealant for concrete road joints sealing and building /roof coating etc.; PU , epoxy and SILICONE sealant for electronic potting and sealing. help supply tools and equipment for application. 4.JOYFREE--enJoy the Free cooperation between China and the world!