Compensator, Metal Bellows, Expansion Joint manufacturer / supplier in China, offering DN40-3200 High Temperature Resistant Pull Rod Metal Bellows Expansion Joint Compensator, 5" Metal Bellows/Stainless Steel Bellows/Inox Bellows, DN200 8inch 90 Degree Stainless Steel Fittings Ss Butt Weld Elbow and so on.