Taizhou Jiutong Pipeline Equipment Co., Ltd. specializes in the following main products: metal corrugated pipe expansion joints, rotary compensators, spherical compensators, sleeve compensators, metal flexible hoses, pressure vessel heat exchangers, spring supports and hangers, air door series, and cooler series.

Our company's product designs strictly adhere to the technical specifications of the American Expansion Joint Manufacturers Association's standard EJMA, GB/T12777-2008 General Technical Conditions for Metal Bellows Expansion Joints, GB16749-1998 Wave Type Expansion Joints for Pressure Vessels, GB/T14525-2010 General Technical Conditions for Corrugated Metal Hoses, and GB/T15700-1995. We utilize computer-aided optimization design. Our series of metal bellows expansion joints range in nominal diameter from 32mm to 8000mm, capable of meeting any rectangular cross-sectional size design and manufacturing requirements. Operating pressure ranges from "vacuum" to 10MPa, with design temperatures from -196℃ to 750℃ (up to 1300℃ with special insulation measures), fulfilling engineering needs domestically and internationally.