Yuntong Expansion Joint

Jiangsu Yuntong Expansion Joint Manufacturing Co., Ltd. is located in Louzhuang Industrial Cluster, Jiangyan District, Taizhou City, Jiangsu Province — a hometown of bellows manufacturing in the Yangtze River Delta with convenient transportation. The company specializes in pressure vessel expansion joints, metallic pipeline expansion joints, sleeve compensators, rotary compensators, spherical compensators, stainless steel metal hoses, non-metallic expansion joints and related products. All products are manufactured in strict accordance with technical specifications set forth in EJMA (standards of the Expansion Joint Manufacturers Association), ASME (American Society of Mechanical Engineers), and Chinese national standards including GB/T 12777-2008, GB/T 14525-2010 and GB/T 16749-1997. The company is equipped with more than 100 sets of production equipment, including hydraulic forming machines of 25000 T, 8000 T, 3000 T, 1500 T, 800 T and 315 T, plate rolling machines for plates up to δ50 mm, CNC cutting equipment, various welding machines and solution heat treatment equipment. Among them, the 25000 T and 8000 T hydraulic forming machines and the δ50 mm plate rolling machine are large-scale forming equipment rarely available among domestic peers. It also features a complete range of testing facilities, such as radiographic inspection equipment, mechanical property testers, chemical element analyzers, hardness testers, ultrasonic thickness gauges, air compressors, hydraulic presses and dedicated test rigs.