Jiangsu BOOTEC Engineering Co., Ltd. is a China-based Manufacturer, Supplier, and Factory of square expansion joints for industrial ducting and piping systems. Designed to accommodate thermal movement and reduce stress on connected equipment, these joints can be made to suit different dimensions, materials, and operating conditions. Their square profile supports installation in rectangular ducts and other custom layouts. Contact Jiangsu BOOTEC Engineering Co., Ltd. to discuss your project requirements and find a suitable expansion joint solution.