Expansion Joint

we are offering expansion joint. 　　expansion joint descriptions
as one of the company’s main series of products, our metallic expansion joint and fabric expansion joint stand most competitive in the domestic & abroad markets of same industry. the company has all kinds of corrugation forming technologies and complete equipment capacities, such as: one set 3000t hydraulic multi-corrugation, large platform & once-shaping press machine which is the largest one in china, mechanical single-corrugation continuous forming machines and roll forming machines. the bellow’s nominal diameter of hydraulic forming reaches to 6000mm, and dn12000mm for mechanical forming bellows. the workshops are equipped with 90 sets of different welding machines such as automatic submerged arc welding, argon arc welding and carbon-dioxide arc welding so as to meet different welding procedures.