DN70*250輸送帶防跑偏降噪用橡膠托輥滾筒減震緩沖承重橡膠輥圓柱圈河源市附近生產廠家

35x250 40*250 50-250 60*250 70x250 80-250 90*250 100x250 120*250

35x300 40*300 50-300 60*300 70x300 80-300 90*300 100x300 120*300

35x350 40*350 50-350 60*350 70x350 80-350 90*350 100x350 120*350

35x550 40*550 50-550 60*550 70x550 80-550 90*550 100x550 120*550

35x600 40*600 50-600 60*600 70x600 80-600 90*600 100x600 120*600

35x650 40*650 50-650 60*650 70x650 80-650 90*650 100x650 120*650

35x750 40*750 50-750 60*750 70x750 80-750 90*750 100x750 120*750

35x950 40*950 50-950 60*950 70x950 80-950 90*950 100x950 120*950

35x1000 40*1000 50-1000 60*1000 70x1000 80-1000 90*1000 100x1000 120*1000

35x1100 40*1100 50-1100 60*1100 70x1100 80-1100 90*1100 100x1100 120*1100

35x1200 40*1200 50-1200 60*1200 70x1200 80-1200 90*1200 100x1200 120*1200