... square snap insert aluminum, vinyl channels, plastic seat, cover ring, cap aluminum, etc Material6063-T5, 6061AngleCan be made ... Round &square snap insert aluminum, vinyl channels, plastic seat, cover ring, cap aluminum,Surface treatment(1). Anodizing: (Clear, ... , polishing, PVDF, Sandblasting, etcPackageFoam paper and carton box package, craft paper package, plastic film and the plastic wrap. All ...