Silicone Sealant,Butyl Sealant,Polysulfide Sealant,Molecular Sieve Manufacturer Join Leader Adhesive Co., Ltd., a leading professional manufacturer & marketer of quality adhesives & sealants, is always dedicated to the research and development of various functions and applications in adhesives for last 17 years. Join Leader commits itself to provide more economical, professional, convenient application products, services and solutions to meet the ever-increasing demand in Construction, Industry, Automobile, DIY and other areas. Meantime, in all our products and services, environmental protection is our working philosophy.Join Leader has successfully commercialized products in more than 50 countries throughout the world. Besides the headquarters in Hangzhou, Join Leader sets up branches in Shanghai, USA, New Delhi(India), Mexico, Hongkong etc., and product application & technology center in India to reach the customer more closely. Join Leader is a quality management systems ISO 9001-2008 certified company.