1>Inner diameter:customize
2>Speed:3,000pcs pcs/hour
3>Power:220V, 50/60Hz
4>Air supply:0.6MP
5>Machine Size:1.2(L)×1.0(W)×1.4(H)m
6>Worker: only 1
7>Operation control system:PLC touch screen
Put the plastic part into the paint roller caps and ready to assemble into the mini roller ends with cap together.