we are able to provide our customers with an extensive range of products for mass transfer operations , S&Y design and supply valves, fittings, flanges, expansion joints, please find our products range in the following: compact joint double sphere expansion joint double sphere union flexible expansion joint Metal expansion joints Metal expansion joint PTEF expansion joints PTFE envelop EPDM PTFE expansion fabric PTFE expansion joint PTFE metal expansion PTFE rubber expansion Rubber bellows rubber expansion rubber expansion joint Rubber Joint Union Single sphere expansion joint If you require data sheet, please kindly send email to us, or view our website, thank you. Best regards, Ningbo T.C.I CO., LTD