various specifications of aluminium ferrules are available... We are professional manufacturer of  various aluminium ferrules as DIN3093, aluminium oval sleeves, aluminium hourglass sleeves, aluminium stop buttons, aluminium ferrules JIS type, aluminium ferrules form C, copper ferrules, copper hourglass sleeves, copper button stops, Flemish eye steel swaging sleeves (s-505), steel oval sleeves. Steel stop buttons.The followings are our main ranges:

Aluminum sleeves