CV Joints are mainly used to prevent dust from entering inside and butter outflow, it's made of special high temperature grease, all in high quality and competitive price.CV Joints is one of the most important part in the automobile. Its main function is to prevent dust from entering inside and butter outflow of the CV Joints. So as the material, it must be made of special high temperature grease, can't use other instead. It's one of our main products, we can ensure the high quality and competitive price. Welcome to your quotation.1. Products Name: CV Joints/Ball Joint Boot2. Applications: Cars, Trucks, Trailers3. Place of Origin: jvlu county, xingtai city4. Supply Ability: 5000pcs per week5. Products Pictures:6. Specifications:CV Joints/Ball Joint BootMaterialNBR, EPDM, FKMHardnessAccording to different raw material and clients' requirementTemperatureNBR(-40~120℃); FKM(-25~300℃); EPDM(-50~150℃)ColorBlack, BlueFeatures Heat-resistance; Abrasion-resistance; Aging-resistanceWelcome to visit our company and our factory!