美国ACT标准型号汽车桔皮板 美国ACT标准桔皮板 ACT manufactures sets of panels with graduated degrees of orange peel flow and powder smoothness from rough to smooth. Thousands of customers use these panels to visually evaluate the appearance of painted parts using a consistent, known standard. Each set consists of ten 4x6 inch panels which are painted black and labeled with their corresponding orange peel flow rating or...