Shanghai Heya Decoration Materials Co., Ltd. is a company integrated in development, production and sales of different kinds of doors,windows and wall’s sealing products.Our Company is specialized in door and window weather stripping,door bottom sweep,3M silicone rubber sealing strip,TPE kerf weather stripping and caulk strip.we have international advanced technology and production equipment, provide a complete solution for family and industrial building sealing in doors and windows.