Letu Automotive manufactures rubber gaskets, sealing profiles, extruded rubber profiles and seals, flipper, E and bulb gaskets, wedge gaskets and seals , U channels, rubber extrusions co-extruded seals, dual durometer seals, co-extruded rubber profiles with EPDM synthetic rubber for wood/aluminum windows, uPVC windows,  aluminum windows and doors from Hebei, China.

Our EPDM rubber  known for its outstanding weathering and aging behavior, besides a good compression set to guarantee high sealing with window and door systems.

The gaskets are designed to provide optimal sealing to avoid air leakage and water filtration, while giving flexibility for extreme weather conditions without compromising durability over time.

The Wood/Aluminum Window Gaskets and Seals are all manufactured according to the following standards and specifications:

• GB/T 24498-2009  Gaskets for doors , windows and curtain walls of buildings
• DIN 7863-1 : 2011-10 Elastomor glazing and panel gaskets for windows and claddings – Technical delivery conditions – Part 1: Non celluar elastomer glazing and panel gaskets
• ASTM C864- 05 Standard Specification for Dense Elastomeric Compression Seal Gaskets, Setting Blocks, and Spacers