Large die-casting display back cover 620X340X60MMLarge die-casting display back cover front 620X340X60MMBlack die-casting paint reverse side 440X170X30Black die-casting paint front 440X170X30Motor housing 185X165X65Back of motor housing 185X165X65Die casting shell back 310X270X35Die casting shell front 310X270X35Die casting shell front 370X160X55Die casting shell reverse side 370X160X55Die casting + sandblasting + anti-baking paintDie casting + machining heat sink for street light