Established in 2013, Tengyu Chemical LongkouCo., Ltd specialized in the RD and marketing of Acrylic sealant, Silicone sealant, MS polymer, Polyurethane sealant, Epoxy Anchor Adhesive, Tile Grout, Polysulfide Sealant, Epoxy Resin, Wood Glue, Anaerobic sealant etc.We always insist on our mission of “Make every customer with our quality and service” .