Steel Wing Fittings are mainly used to connect the strut channels on ... Specificaitons:1.Channel Fitting ( fitting , fitting plate , angle fitting,Right Angle Fitting,Wing Fitting ) 2.Finish: Electro-galvanized , HDG. ♦ Channel Fitting ( fitting ... in connecting the channel. ♦ The series: Flat fittings, Angle Fittings, Wing Fitting, Splice Fittings, Z Fittings, U Fittings, Post Bases and ...