铝制横纹滚筒

尺寸（Size）
19.05mm × 50mm
19.05mm × 75mm
19.05mm × 100mm
19.05mm × 150mm
19.05mm × 200mm
25.4mm × 50mm
25.4mm × 75mm
25.4mm × 100mm
25.4mm × 150mm
25.4mm × 200mm
30mm × 75mm
30mm × 100mm
30mm × 150mm
30mm × 200mm
45mm × 75mm
45mm × 100mm
45mm × 150mm
45mm × 200mm
45mm × 300mm U
45mm × 400mm U
45mm × 500mm U