... Quality Best Price 3)OEM Mould Design,quick sample 4)Verious Size 3/8" Aluminum Long Leg Tongue ... : O, T1, T4, T5, T6, H12Shape: T-channel, H-channel, Angle, U-cupSize: Flexible SizeSurface Treatment: Anodized, Power ... Insulation, Platic forming, HydroformingApplication: Aluminum extruded profile/ Aluminum Groove use in all areas, such as LED Lighting, Architectural, Industry application, ...