... FKM, can be in different colors and different features.Rubber Bellows are mainly used to prevent dust, scrap, ... very good. Welcome to your quotation.1. Products Name: Rubber Bellows2. Applications: Excavators, Mobile hydraulics, Standard cylinders, Presses3. ... week5. MOQ: 1000pcs.6. Products Pictures:7. Specifications:Rubber BellowsMaterialNBR, EPDM, VITON, etc.Hardness15~90 Shore ATemperatureNBR(-40 ...