lamp shade 1. die casting lighting parts 2. modern shape 3. ISO verified factory 4. Good performance aluminum die casting sun-flower led street lamp shade Material Aluminum alloy, A380, ADC 10, ADC 12, Design/dimensionAccording to customer's drawings or samples.ProcessingTurning, Stamping, Die/pressure casting, CNC processsing, Punching, Riveting, Bending, Cutting, Welding, Threading, Grinding, ...