sell ceiling accessories,like: u clamp,extender,hanger,connection, agraf,loop ... sell ceiling accessories,like:extender,hanger,connection,agraf,u type clip,loop rod,double spring,anchor angle ... We also supply the relative steel profile used for drywall partition and suspensionceiling,including drywall stud ... ,wall angle ,corner bead etc. u clamp for CD60 ,ceiling accessories,suspension accessories