Lime Kiln part Lime kiln spare part copper sleeve 1.Quality:OEM. 2.ISO9001:2008Certified 3.Material:CuPb20Sn5- ... a long time,and has been suppling all kinds of copper sleeves for diffrent projects ,for example: Uruguay Botnia Project,India ... 10 years of experience in manufacturing different kinds of copper bushings, sleeves, rings etc, we can meet with our customers’ different requirements ...