Established in 2011,JINAN HOT SEALING MATERIAL LTD is a special company integrated with research,production and sales of hot melt butyl sealant,structural hot melt sealants.JINAN HOT is located in Jian well know as famous spring city with convenient transportation.Through the reasearch of hot melt butyl sealants use and raw materials of home and abroad,JINAN HOT developes high quality products meets customers variaty demands. HOT series hot melt butyl sealants are well selled in more than 20 ...