The Bellow Type Expansion Joints are made out of natural synthetic rubber with fabric and metal reinforcements. MIL Industries Limited manufactures Bellow Type Expansion Joints. MIL Industries Limited is an ISO 9001: 2000 certified company.MIL Industries Limited offers corrosion resistant and abrasion resistant linings, Plastic lined Pipes & Fittings, PTFE Expansion Joints, PTFE lined Dip Pipes, Spargers, Thermowells, Plain / Corrugated PTFE Hoses, etc. The Bellow Type Expansion Joints is suitable for high pressure, vacuum, varying temperature and corrosive service.