Taizhou Jiutong Pipeline Equipment Co., Ltd. specializes in: Metal Bellows Expansion Joints Series, Swivel Compensators, Ball Compensators, and Sleeve Compensators.Metal Flexible Hoses Series, Pressure Vessel Heat Exchangers Series, Spring Hangers Series, Air Door Series, Coolers Series.

Our products' design calculations strictly comply with the EJMA (Expansion Joints Manufacturers Association) Standard, 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 Flexible Hoses, and GB/T1570.Technical specifications in standards such as "General Technical Conditions for Corrugated Bellows Compensators of Polytetrafluoroethylene Ethylene," from 0-1995, utilize computer-assisted optimization design. Our metal corrugated pipe expansion joint series products have nominal diameters ranging from ￠32mm to ￠8000mm, capable of meeting any rectangular cross-sectional size design and manufacturing requirements; operating pressures from "vacuum" to 10MPa; design temperatures from -196℃ to 750℃ (up to 1300℃ with special insulation measures), meeting the needs of various engineering projects both domestically and internationally.