rubber lining pipe manufacturers 1,Pass the ISO9000 and ISO14001 2, ... Meet ANSI , DIN , JIS Standard 3,OD:34~1220mm,WT:3~10mm rubber ... lining layer,by the the characteristics of strong rubber elasticity and low wear-resistance,reduce the ... !8:inspection report by AQSIQ rubber lining pipe manufacturer rubber lining pipe manufacturers for mining industries