... long radius bend The twin layer elbow include : DN125*R275*90D, DN125*R275*45D , DN125*R275*45D, DN125 *R275* 30D etc ... , include Putzmeister NO.1 elbow , Putzmeister No.2 elbow , Putzmeister 90D, 45D elbow . We also can supplier elbow for Schwing , CIFA ... 52 long radius bend include : DN125* R1000*90D , DN125*R1000*45D, DN125*R500*90D, DN125*R500*45D . This type bend is used ...