圆柱形永久磁力搅拌子_PTFE 8 x 40 mm

PTFE 2 x 5 mm PTFE 2 x 7 mm PTFE 3 x 8 mm PTFE 3 x 10 mm PTFE 3 x 13 mm PTFE 4，5 x 12 mm PTFE 6 x 10 mm PTFE 6 x 15 mm PTFE 7 x 20 mm PTFE 6 x 25 mm PTFE 6 x 30 mm PTFE 8 x 40 mm PTFE 7 x 50 mm PTFE 7 x 60 mm PTFE 10 x 70 mm PTFE 10 x 80 mm PTFE 27 x 57 mm PTFE 27 x 108 mm PTFE 27 x 159 mm