Steel Wing Fittings are mainly used to connect the ... .Channel Fitting ( fitting , fitting plate , angle fitting,Right Angle Fitting,Wing Fitting ) 2.Finish: Electro-galvanized , HDG. ♦ Channel Fitting ( ... the channel. ♦ The series: Flat fittings, Angle Fittings, Wing Fitting, Splice Fittings, Z Fittings, U Fittings, Post Bases ... Hot-dipped galvanized(conforming to ASTM A123 Or A153) Wing Fitting