Production process: This product is made by our company's advanced EPDM production process, which has been inherited for many years and has been continuously improved and perfected. The raw materials are made of 100% pure U.S. imported EPDM rubber through multiple processes. The surface rubber of the thread rubber is all EPDM rubber to truly achieve "the same inside and outside"

Features: Its characteristics are resistant to high temperature, acid and alkali. It is a product with strong comprehensive performance