Welcome to Tengyu Chemical (Longkou) Co., LTD, a professional adhesives and sealant manufacturer in China with 12+ years of export experience.To meet diverse needs in the world market, OEM private label and ODM services are available. We are committed to providing one-stop sourcing solutions for various adhesive and sealant products. Products are sold in North America, European countries, Southeast Asia, the Middle East, and more than 30 countries, the products are well received and trusted by the majority of users.