EPDM (EPDM) seals a microwave curing process in shape, smooth surface appearance, has good flexibility and anti-deformation, the ageing weather-resistant, resistant to ozone, chemical resistance and the role of a wide temperature range (-40 ℃ ~ +120 ℃), and other excellent performance, car doors and windows wide application of curtain walls, and other manufacturing industries. Different shapes, different material, or cold, heat, foam, entities, and special requirements of products, guests can request the development, design and use to meet the needs.