Rubber bellows are also called rubber telescopic tubes, rubber sheaths, corrugated rubber sleeves, rubber dust jackets, and rubber corrugated dust jackets. Rubber bellows mainly uses the expansion and contraction of corrugations to achieve the unique properties of rubber, such as high elasticity, high air tightness, medium resistance, weather resistance and radiation resistance. 

Rubber bellows are pre-formed with pure rubber materials and then vulcanized by high-temperature molding or polyester tapes with high strength, high thermal and thermal stability are diagonally compounded with them, and then cross-linked by high pressure and high temperature molding. High internal density, can withstand high pressure, and excellent elastic deformation effect. Different from metal bellows, the biggest feature of rubber bellows is shock absorption and noise reduction.