Sigmaflex is leading manufacturer & exporter of Flexible Metallic Bellows & Flexible Metal Corrugated Flexible Hoses with Single, Double or Triple Wire Braiding Assemblies, Jacketed Hoses, since 1991. Bellows are designed as per E.J.M.A.( Computerised detail stress analysis with cycle life), A.S.M.E. section III (Nuclear), section VIII (pressure vessel) standards followed by generation of AutoCAD drawing & Sigmaflex Quality Assurance Plan We manufacturer Round,Square and Rectangular Ducting Bellows, Soft Instrumentation Bellows and single or multi wire braided SS Flexible Hose assemblies. Our line includes wide variety of types, sizes and configuration which are used in literally thousands of applications.