In response to the global carbon reduction action, reducing carbon dioxide emissions and vehicle weight has become a top priority. Automobiles need lighter weight and environmental protection, it requires high temperature resistant environmental protection materials with light weight, high strength and excellent fluidity. Our PA12 nylon elastomer is low density, chemical resistance and excellent fire resistance. It can produce automobile fuel pipe joints and gasoline pipes; PES has excellent high temperature resistance and weathering resistance, which meets the requirements of automotive lamps for plastics. While meeting automotive high comfort and safety standards, it can also reduce component weight and fuel consumption. Our company has bio-based PA12 transparent nylon polymerized with castor oil as raw material. At the same time, our products can also be processed economically and recycled, which conforms to the international idea of green environmental protection.