Shanghai Heya Decoration Materials Co., Ltd. is a companyintegrated in development, production and sales of different kindsof doors,windows and walls sealing products.Our Company isspecialized in door and window weather stripping,door bottomsweep,3M silicone rubber sealing strip,TPE kerf weather strippingand caulk strip.we have international advanced technology andproduction equipment, provide a complete solution for family andindustrial building sealing in doors and windows.