Product basic introduction bellows rubber ring (also known as bellows sealing ring, rubber ring seal), made of elastic rubber material, has good sealing and aging resistance, suitable for all kinds of bellows connection, easy installation, can effectively prevent leakage. The product has strong toughness, high and low temperature resistance, adapts to soil, water quality and other environments, has a long service life and outstanding cost performance. Specification model covers a variety of specifications suitable for DN110-DN1200 bellows. According to the material, it can be divided into nitrile rubber, EPDM and other types to meet different media and environmental needs. The cross-section design fits the pipeline interface, seals tightly, and supports customization according to the bellows model. The manufacturer provides batch wholesale, with favorable prices, and can match the corresponding size products on demand. Product usage scenario Municipal pipelines: used with PE, PVCM and other double-wall corrugated pipes, used for urban rainwater and sewage pipe network connection and sealing; Industrial pipelines: industrial wastewater, liquid transportation pipeline interface sealing, mild corrosion resistance medium; Agricultural irrigation: farmland water conservancy corrugated pipe connection, adapt to outdoor temperature difference and soil environment; Building drainage: underground drainage pipe interface of buildings to prevent leakage from affecting the foundation. Manufacturers wholesale support to provide full-specification product direct supply, bulk procurement process is simple, supporting supply in a timely manner. Professional team can assist in matching corrugated pipe models to reduce installation losses. Contact information: 13339996652, welcome to consult product quotation and purchase details.