Metal Bellow Loading Bellow Open Loading Bellow Air Bellow Stainless Steel Bellow Silicone Rubber Bellow Flexible Pipe Bellow Air Spring Bellow Rubber Expansion. Wide Size Range: Available in specifications from DN50 to DN8000 for diverse applications. High Temperature Resistance: Designed to withstand maximum temperatures up to 1300 degrees Celsius. High Pressure Capability: Engineered for high pressure mechanical seals with max 4.0MPa design pressure. Diverse Material Options: Constructed from stainless steel, carbon steel, PTFE, HDPE, EPDM, and NBR. Comprehensive Testing: Includes chemical analysis, mechanical testing, NDT, pressure, and painting tests. ISO and SGS Certified: Products certified under ISO9001 and SGS standards for quality assurance. OEM and ODM Services: Full customization available from samples, designs, or complete specifications. Flexible Connection Types: Offers welded, flange, and joint connection options for easy installation.