EPDM washer screws from Foshan Zhongjin Lekang Hardware stand out for their superior sealing and anti-vibration properties. The EPDM washer, made from ethylene propylene diene monomer rubber, provides excellent resistance to water, chemicals, UV radiation, and extreme temperatures, making these screws ideal for outdoor applications, plumbing, and waterproof assemblies. The washer acts as a gasket, preventing leaks and reducing friction between the screw head and the material surface. Combined with high-strength screws, this design ensures long-lasting performance in harsh environments.